Achievement

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Paper
学術論文

2024
2023
2022
2021
2020

2024年

  1. Loi Tonthat, Tomoyuki Ogawa, Shin Yabukami: “Dumbbell-like Au–Fe3O4 nanoparticles for magnetic hyperthermia,” AIP Advances, 14 (1), 015035, 2024. https://doi.org/10.1063/9.0000821
  2. Masaharu Takahashi, Motofumi Fushimi, Shin Yabukami, Masaki Sekino, Akihiro Kuwahata: “Surface receive coil dedicated for rat kidney with high sensitivity magnetic resonance imaging,” AIP Advances, 14 (1), 015216, 2024. https://doi.org/10.1063/9.0000733 
  3. Loi Tonthat, Akihiro Kuwahata, Shin Yabukami: “Ferromagnetic resonance-based heat dissipation in dumbbell-like Au–Fe3O4 nanoparticles”, AIP Advances, 14 (1), 015343 (2024) https://doi.org/10.1063/9.0000825
  4. Yuui Adachi, Akihiro Kuwahata, Eiji Nakamura, Shin Yabukami: “Enhancing heating efficiency of magnetic hyperthermia using pulsed magnetic fields”, AIP Advances, 14 (1), 015144 (2024) https://doi.org/10.1063/9.0000702 
  5. Shin Yabukami, Toru Murayama, Koki Kaneko, Junichi Honda, Loi Tonthat, Kazuhiko Okita: “Magnetic response of aggregation mixed with magnetic nanoparticles and protein for simultaneous protein detection”, AIP Advances, 14 (3), 035102, 1 March 2024. https://doi.org/10.1063/9.0000836
  6. Loi Tonthat,  Jerdvisanop Chakarothai,  Ryota Suzuki,  Katsumi Fuji,  Shin Yabukami (2024), Thin Film Magnetic Sensor for Magnetic Near-Field Measurement in Wireless Power Transfer System. IEEJ Trans Elec Electron Eng. https://doi.org/10.1002/tee.24148
  7. Loi Tonthat, Tomoyuki Ogawa, Shin Yabukami, “Enhanced Magneto-Optical Properties of Au–Fe3O4 Heterodimer Nanoparticles Synthesized with Triiron Dodecacarbonyl,” in IEEE Transactions on Magnetics, doi: 10.1109/TMAG.2024.3415086. (Early Access: Jun 17 2024)https://ieeexplore.ieee.org/document/10559611
  8. Kagami Takayuki, Akihiro Kuwahata, and Shin Yabukami. “Treatment Temperature and Magnetic Field Distribution for Magnetic Hyperthermia Using Magnetic Nanoparticles.” IEEJ Transactions on Electrical and Electronic Engineering (2024). https://doi.org/10.1002/tee.24013
  9. Takahashi Masaharu, Motofumi Fushimi, Shin Yabukami, Masaki Sekino, and Akihiro Kuwahata. “Design method of surface receive coil with high SNR for various field intensities in MRI.” Journal of the Magnetics Society of Japan 48, no. 3 (2024): 53-59. https://doi.org/10.3379/msjmag.2405R003
  10. Shin Yabukami, Asahi Mashiko and Kazuhiko Okita “Parallel line type permeameter for thick magnetic material to reduce the error of demagnetizing field,” in IEEE Transactions on Magnetics, doi: 10.1109/TMAG.2024.3419168. https://ieeexplore.ieee.org/document/10572005
  11. S. Yabukami, J. Honda, T. Murayama, L. Tonthat and K. Okita, “An Ultra-Broadband Magnetic Susceptivity Evaluation of Magnetic Nanoparticle and Protein,” 2024 IEEE International Magnetic Conference – Short papers (INTERMAG Short papers), Rio de Janeiro, Brazil, 2024, pp. 1-2, doi: 10.1109/INTERMAGShortPapers61879.2024.10576805. https://ieeexplore.ieee.org/document/10576805
  12. S. Yabukami, A. Mashiko and K. Okita, “Parallel Line Type Permeameter for Thick Magnetic Material to Reduce the Error of Demagnetizing Field,” 2024 IEEE International Magnetic Conference – Short papers (INTERMAG Short papers), Rio de Janeiro, Brazil, 2024, pp. 1-2, doi: 10.1109/INTERMAGShortPapers61879.2024.10576841. https://ieeexplore.ieee.org/document/10576841
  13. L. Tonthat, T. Ogawa and S. Yabukami, “Efficient Synthesis and Magneto-Optical Enhancement of Au-Fe3O4 Hetero-dimer Nanoparticles with Triiron Dodecacarbonyl,” 2024 IEEE International Magnetic Conference – Short papers (INTERMAG Short papers), Rio de Janeiro, Brazil, 2024, pp. 1-2, doi: 10.1109/INTERMAGShortPapers61879.2024.10576807. https://ieeexplore.ieee.org/document/10576807 
  14. Haruka Akiyama, Tonthat Loi, Akihiro Kuwahata, Shin Yabukami, Satoru Kobayashi: “Magnetic heating properties of hollow structured Fe3O4 nanoparticles with magnetic vortex structure”, Special Issue on Transactions of the Magnetics Society of Japan, 2024, Volume 8, Issue 2, p. 79-83, 2024/09/01, https://doi.org/10.20819/ msjtmsj.24tr816

2023年

  1. Loi Ton That, Toru Murayama, Nobukiyo Kobayashi, Shin Yabukami, Wakako Ikeda-Ohtsubo, Ken Ichi Arai: “A simple antigen-antibody reaction using ultrasmall FeCo nanoparticles”, AIP Advances, 13, 025009 (2023);https://doi.org/10.1063/9.0000569
  2. Youcheng Pu, Loi Tonthat, Toru Murayama, Kazuhiko Okita, Shin Yabukami:”Method for measuring magnetic susceptibility of magnetic nanoparticles up to millimeter-wave frequency range”, AIP Advances 13, 025129 (2023);https://doi.org/10.1063/9.0000589
  3. Loi Tonthat, Mone Kimura, Tomoyuki Ogawa, Narufumi Kitamura, Yoshio Kobayashi, Kohsuke Gonda, Shin Yabukami: “Development of gold-coated magnetic nanoparticles as a theranostic agent for magnetic hyperthermia and CT imaging applications”, AIP Advances 13, 025239 (2023); https://doi.org/10.1063/9.0000592
  4. Ryuichi Hirota, Toru Murayama, Ryota Katsumi, Tokuhisa Kawawaki, Shin Yabukami, Ryuji Igarashi, Yuichi Negishi, Moriaki Kusakabe, Masaki Sekino, Takashi Yatsui, Akihiro Kuwahata : “Rapid virus detection using magnetic second harmonics of superparamagnetic iron oxide nanoparticles”, AIP Advances 13, 025144 (2023); https://doi.org/10.1063/9.0000483
  5. Masaya Sakamoto, Ryota Suzuki, Tomoya Ishihara, Junichi Honda, and Shin Yabukami, “Evaluation of coplanar line type thin film magnetic field sensor with narrow slits”, AIP Advances 13, 025321 (2023); https://doi.org/10.1063/9.0000575;https://aip.scitation.org/doi/full/10.1063/9.0000575
  6. Y. Pu, H. Zhao, T. Murayama, L. Tonthat, K. Okita, Y. Watanabe, S. Yabukami: “Method for Rapid Detection of Bacteria Using Magnetic Nanoparticle Aggregates”, Journal of the Magnetics Society of Japan, vol. 47, pp. 66-69 (2023).
  7. A. Kuwahata, Y. Adachi, and S. Yabukami, Ultra-short pulse magnetic fields on effective magnetic hyperthermia for cancer therapy, AIP advances 13, 025145 (2023).
  8. A. Kuwahata, R. Hirota, A. Sukhbaatar, T. Kodama, S. Yabukami, Wireless temperature monitoring by using magnetic nanoparticles for biomedical applications on magnetic hyperthermia treatment, AIP Advances 13, 025142 (2023)
  9. Haruki Tanaka, Yuma Murata, Shin Yabukami, Akihiro Kuwahata, Development of a compact magnet for applying a highly uniform magnetic field to a diamond magnetic sensor by inverse problem analysis, AIP Advances 13, 015030 (2023)
  10. Tomotake Adachi, Akihiro Kuwahata, Makoto Yabukami, and Eiji Nakamura. “Heating of Magnetic Particles by Application of High Frequency Pulsed Magnetic Field.” Special Issue of Transactions of the Magnetics Society of Japan (2023): 23TR519. https://doi.org/10.20819/msjtmsj.23TR519
  11. Naomi Uchiyama, Yosei Shibata, Loi Tonthat, Yuji Matsuura: “Improvement of near-infrared photoelectric conversion efficiency of solution-coated (C8BTBT)(F4TCNQ) films by adding Fe3O4 nanoparticles”, Japanese Journal of Applied Physics, 2023 (Early Access).https://iopscience.iop.org/article/10.35848/1347-4065/acceec
  12. Ton That Loi, Akihiro Kuwahata, and Makoto Yabukami: “Introduction of Research Group: Yabukami/Kuwahata Laboratory, Graduate School of Biomedical Engineering and Engineering, Tohoku University,” IEEJ Transactions A (Journal of Basic, Material and Common Division), 143(4), pp.NL4_4-NL4_4, 2023. https://doi.org/10.1541/ieejfms.143.NL4_4
  13. Akihiro Kuwahata; Weronika Szawro; Takayuki Kagami; Masaharu Takahashi; Shin Yabukami, “Ferromagnetic resonance heating of magnetic nanoparticles Resovist for biomedical applications,” in IEEE Transactions on Magnetics, doi: 10.1109/TMAG.2023.3285234. (https://ieeexplore.ieee.org/document/10149034)
  14. Loi Tonthat, Akihiro Kuwahata, Tomoyuki Ogawa, Shin Yabukami, “Ultrafast Heating Rate of Ultrasmall Gold-coated Iron Oxide Magnetic Nanoparticles by Ferromagnetic Resonance,” in IEEE Transactions on Magnetics, doi: 10.1109/TMAG.2023.3287550.(https://ieeexplore.ieee.org/document/10155467)
  15. Loi Tonthat, Tomoyuki Ogawa, Shin Yabukami, “Ultrasmall Fe3O4@Au Composite Nanoparticles with Different Sizes of Fe3O4 for Magnetic Hyperthermia,” in IEEE Transactions on Magnetics, doi: 10.1109/TMAG.2023.3287505. (https://ieeexplore.ieee.org/document/10155243)
  16. Loi Tonthat, Shin Yabukami: “Highly Sensitive Bio-Detection Utilizing Magnetic Phase Transition by Aggregates of Magnetic Nanoparticles and Biomolecules”, The Journal of The Institute of Electrical Engineers of Japan, Vol.143, No.8, pp.496-499, 2023.https://doi.org/10.1541/ieejjournal.143.496.
  17. K. Okita, Y. Pu, L. Tonthat, S. Yabukami, Y. Ozawa, S. Asamitsu, H. Okamoto, T. Kamei, “Novel Method to Measure Bacterium using Magnetic Nanoparticles”, IEEE Magnetics Letters, vol. 14, 3100504 (2023).　doi: 10.1109/LMAG.2023.3308062.10.1109/LMAG.2023.3308062.https://web.tohoku.ac.jp/biomag.eng/achievement/#paper-introduction
  18. R. Suzuki, M. Sakamoto, T. Ishihara, J. Honda and S. Yabukami, “AC Magnetic Field Detection of Coplanar Line Type Thin Film Magnetic Field Sensor with Optimized Narrow Slits,” 2023 IEEE International Magnetic Conference – Short Papers (INTERMAG Short Papers), Sendai, Japan, 2023, pp. 1-2, doi: 10.1109/INTERMAGShortPapers58606.2023.10228554.　https://doi.org/10.1109/INTERMAGShortPapers58606.2023.10228554L.
  19. Tonthat, A. Kuwahata, T. Ogawa and S. Yabukami, “Ultrafast Heating Rate of Ultrasmall Gold-coated Iron Oxide Magnetic Nanoparticles by Ferromagnetic Resonance,” 2023 IEEE International Magnetic Conference – Short Papers (INTERMAG Short Papers), Sendai, Japan, 2023, pp. 1-2, doi: 10.1109/INTERMAGShortPapers58606.2023.10228356.　https://doi.org/10.1109/INTERMAGShortPapers58606.2023.10228356
  20. L. Tonthat, T. Ogawa and S. Yabukami, “Ultrasmall Fe3O4@Au Composite Nanoparticles with Different Sizes of Fe3O4 for Magnetic Hyperthermia,” 2023 IEEE International Magnetic Conference – Short Papers (INTERMAG Short Papers), Sendai, Japan, 2023, pp. 1-2, doi: 10.1109/INTERMAGShortPapers58606.2023.10228777.　https://doi.org/10.1109/INTERMAGShortPapers58606.2023.10228777 
  21. Xin, Zonghao, Yoshifumi Abe, Akihiro Kuwahata, Kenji F. Tanaka, and Masaki Sekino. 2023. “Brain Response to Interferential Current Compared with Alternating Current Stimulation” Brain Sciences 13, no. 9: 1317.

2022年

  1. S. Yabukami, C. Iwasaki, K. Nozawa, S. Takahashi, K. Okita, K. Chatani, “Simultaneous Evaluation of Permeability and Permittivity using a Flexible Microstrip Line-Type Probe up to 67 GHz”, IEEE Transactions on Magnetics, Vol. 58, No. 2, p. 1-5 (2022)
  2. T. Ishihara, H. Uetake, J. Honda, S. Yabukami, M. Yamaguchi, “Analysis of coplanar line type thin film magnetic field sensor by electromagnetic field simulation”, Journal of Magnetic of Japan, 6(1) 28-33 (2022).
  3. Z. Wang, T. Ishihara, K. Okita, S. Yabukami, “A correction of measurement for complex magnetic permeability by direct contact probe”, Journal of Magnetic of Japan, 46(4), 85-89 (2022).
  4. A.Shikano,L.Tonthat,A,Kuwahata,S.Ariunbuyan,T.Kodama,S.Yabukami,“Animal Experiments Using a Constant Temperature Heating Control System for Magnetic Hyperthermia,” Special Issue of Transactions of the Magnetics Society of Japan, 6(1), 101-104 (2022).
  5. S. Yabukami, T. Murayama, S. Takahashi, S. Ohno, J. Washio, N. Takahashi, “A detection and analysis of Fusobacterium utilizing changes in the magnetic properties of magnetic nanoparticles-antibody-antigen aggregates”,IEEE Transactions on Magnetics, vol. 58, 1-1 (2022).
  6. M. Sakamoto, A. Mashiko, Y. Watanabe, K. Sakuma, K. Okita, S. Yabukami, and K. Chatani, “Wide Microstrip Line Type Probe with Slits and Permeability Evaluation of Thick Magnetic Material,” IEEE Transactions on Magnetics, vol. 59, no. 2, pp. 2200104 (2022).
  7. M. Sakamoto, A. Mashiko, Y. Watanabe, K. Sakuma, K. Okita, S. Yabukami,and K. Chatani, “Wide Microstrip Line Type Probe with Slits and Permeability Evaluation of Thick Magnetic Material,” in IEEE Transactions on Magnetics, 2022, doi: 10.1109/TMAG.2022.3210231.
  8. Takagi, M. Sakamoto, T. Ishihara, K. Okita, S. Yabukami, M. Yamaguchi, and K.Chatani, ”Analysis of Demagnetizing Effects on Microstrip Line Type Probe for the Permeability Measurement of Thick Specimen”, Journal of Magnetics Society of Japan, vol. 46, no. 6, pp. 102-106 (2022).
  9. Arackal, Sarath, Kouhei Nozawa, Ralandinliu Kahmei, Ton That Loi, Shin Yabukami, S. A. Shivashankar, Masahiro Yamaguchi, Navakanta Bhat, and Ranajit Sai. “Resonance frequency above 20 GHz in superparamagnetic NiZn-ferrite.” Applied Physics Letters 121, no. 6, p.062402 (2022).https://aip.scitation.org/doi/10.1063/5.0102965
  10. K Arai*, A. Kuwahata*, D. Nishitani*, (*equaled contribution), I. Fujisaki, R. Matsuki, Y. Nishio, Z. Xin, X. Cao, Y. Hatano, S. Onoda, C. Shinei, M. Miyakawa, T. Taniguchi, M. Yamazaki, T. Teraji, T. Ohshima, M. Hatano, M. Sekino, and T. Iwasaki, Millimetre-scale magnetocardiography of living rats with thoracotomy, Communication Physics 5, 200 (2022).
  11. A. Kuwahata, “Development of a magnetoencephalography system and measurement of steady-state visually evoked brain magnetic fields,” Neuro-Ophthalmology, vol. 39, no. 4, p. 293-300 (2022). https://doi.org/10.11476/shinkeiganka.39.293
  12. Ryota Katsumi, Takeshi Hizawa, Akihiro Kuwahata, Shun Naruse, Yuji Hatano, Takayuki Iwasaki, Mutsuko Hatano, Fedor Jelezko, Hiroshi Abe, Takeshi Ohshima, Masaki Sekino, and Takashi Yatsui, Transfer-printing-based integration of silicon nitride grating structure on single-crystal diamond toward sensitive magnetometers, Applied Physics Letter 121, 161103 (2022)
  13. K. Taruno, A. Kuwahata, M. Sekino, T. Nakagawa, T. Kurita, K. Enokido, S. Nakamura, H. Takei, M. Kusakabe, Exploratory Study of Superparamagnetic Iron Oxide Dose Optimization in Breast Cancer Sentinel Lymph Node Identification Using a Handheld Magnetic Probe and Iron Quantitation. Cancers 14, 1409 (2022)
  14. N. Mihara, T. Onishi, Y. Matsuda, S. Sakamoto, H. Handa, A. Kuwabata, M. Sekino, M. Kusakabe, Y. Kitagawa, Magnetic application in cancer surgery: sentinel lymph node mapping and intraoperative rapid diagnosis, Transactions of the IEEJ A 142, 6, 236-242 (2022)
  15. T. Onishi, K. Mihara, S. Matsuda, S. Sakamoto, A. Kuwahata, M. Sekino, M. Kusakabe, H. Handa, H, Y. Kitagawa, Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology. Cancers 14, 364 (2022)
  16. S. Sugiyama, T. Iwai, J. Baba, S. Oguri, T. Izumi, A. Kuwahata, M. Sekino, M. Kusakabe, K. Mitsudo, Sentinel lymph node biopsy with a handheld cordless magnetic probe following preoperative MR lymphography using superparamagnetic iron oxide for clinically N0 early oral cancer: A feasibility study, Journal of Stomatology, Oral and Maxillofacial Surgery (2022).
  17. S. Jin, A. Kuwahata, S. Chikaki, M. Hatano and M. Sekino, Passive Shimming of Magnetically Shielded Room Using Ferromagnetic Plates, IEEE Transactions on Magnetics 58, 5000105, (2022).
  18. Yoneyama, Tsuyoshi, Akihiro Kuwahata, Toru Murayama, Loi Tonthat, Shin Yabukami, Yuya Sato, Yuji Teramura, Wakako Ikeda-Ohtsubo, and Tomoyuki Ogawa: “Simplified fabrication of magnetic nanoparticles with directly adsorbed antibodies for bacteria detection”, IEEE Transactions on Magnetics, 58(8), pp.1-6 (2022) https://doi.org/10.1109/TMAG.2022.3168360

2021年

  1. S. Yabukami, K. Tashiro, H. Kikuchi, A. Yamaguchi, “Investigating R&D Committee on Magnetic Sensors for High-Performance and Systemization”, IEEJ Transactions on Fundamentals and Materials, Vol.141 No.8 pp.443-445
  2. A. Shikano, L. Tonthata, S. Yabukami, “A Simple and High-Accuracy PID-Based Temperature Control System for Magnetic Hyperthermia Using Fiber Optic Thermometer”, IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, online in Wiley Online Library (wileyonlinelibrary.com). DOI:10.1002/tee.23361 (2021).
  3. Y. Yasukawa, K. Nozawa, T. Tiittanen, M. Karppinen, J. Linden,S. E. Shirsath, S. Yabukami, “Dynamical magnetic behavior of anisotropic spinel‐structured ferrite for GHz technologies”, scientific reports, (2021) 11:614.
  4. L. Tonthat, K. Mitobe, S. Yabukami, “Development of an Automatic Localization System of Magnetic Particles for Hyperthermia Therapy”, IEEE Transactions on Magnetics, Vol 57, Issue 1 (2021).
  5. S. Yabukami, K. Nozawa, L. Tonthat, K. Okita, S. Ranajit, “Impact of complex permeability measurements up to millimeter-wave frequency range”, IEEE Transactions on Magnetics, Vol. 57, No. 2, p. 6100405 (2021).

2020年

  1. L. Tonthat, Y. Yamamoto, K. Mitobe, S. Yabukami, “Effect of applied magnetic field on permeability and heating efficiency of multifunctional micro/nano-magnetic particles for hyperthermia therapy” , AIP Advances, 10(12)，125324 (2020).
  2. H. Kudo, H. Uetake, H. Onodera, L. Tonthat, K, Okita, S. Yabukami, J. Hayasaka, K. Arai, Coplanar line type thin film magnetic field sensor with flip chip bonding, 日本磁気学会論文特集号, Vol.4, No.1, 32-36 (2020).

Conference
学会発表

2023
2022
2021
2020
2019

2023年

  1. Makoto Yabukami,”Development of High Frequency Driven Thin Film Magnetic Field Sensor and its Bio-application,” Japan Society of Applied Physics Spring Meeting Symposium (Invited Lecture) 18p-A307-4 (March 18, 2023).
  2. Y. Pu, L. Tonthat, T. Murayama, K. Okita, S. Yabukami, “Method of Measuring Magnetic Susceptibility of Magnetic Nanoparticles up to 67 GHz”, The Institute of Electrical Engeneers of Japan MAG-23-005 2023/1/20.
  3. A. Mashiko, M. Sakamoto, Y. Watanabe, K. Okita, S. Yabukami, “Demagnetizing effect and peameability measurement of thick magnetic material”, The Institute of Electrical Engeneers of Japan MAG-23-011 2023/1/20.
  4. Loi Tonthat, Tomoyuki Ogawa, Shin Yabukami:”Dumbbell-like Au–Fe3O4 Nanoparticles for Magnetic Hyperthermia”, The 68th Annual Conference on Magnetism and Magnetic Materials (MMM2023) @ Dallas, TX, USA 2023 2023年11月2日
  5. Loi Tonthat, Akihiro Kuwahata, Shin Yabukami:”Ferromagnetic Resonance-based Heat Dissipation in Dumbbell-like Au–Fe3O4 Nanoparticles”, The 68th Annual Conference on Magnetism and Magnetic Materials (MMM2023) @ Dallas, TX, USA 2023年11月1日
  6. Loi Tonthat, 鈴木椋太, 本多順一, 沖田和彦, J. Chakarothai, 藤井勝巳, 薮上 信:”Enhancing Leaked Magnetic Field Measurement with in Film Magnetic Field Sensor “(29pD-4), 第47回日本磁気学会学術講演会（大阪大・豊中キャンパス） 2023年9月29日
  7. 秋山 遥, Loi Tonthat, 桑波田晃弘, 薮上 信, 小林 悟:”磁気渦構造を持つ中空構造Fe3O4粒子の磁気加熱特性”（28aPS-15）, 第47回日本磁気学会学術講演会（大阪大・豊中キャンパス） 2023年9月28日
  8. 金子晃基, 村山 徹, 本多順一, Loi Tonthat, 沖田和彦, 薮上 信:”磁性ナノ 粒子の応答性を利用したタンパク 質検出”（27pE-6）,第47回日本磁気学会学術講演会（大阪大・豊中キャンパス） 2023年9月27日
  9. 鏡味隆行, 薮上信, 桑波田晃弘: “磁気ハイパーサーミアにおける磁場分布と磁性ナノ粒子の温度分布評価”2023年度電気関係学会東北支部連合大会(岩手県立大・滝沢キャンパス) 2023年9月6日
  10. Takayuki Kagami, Ariunbuyan Sukhbaatar, Akihiro Kuwahata, Loi Tonthat, Riku Shinohara, Shin Yabukami, Tetsuya Kodama:”Non-invasive treatment of lymph node metastasis with magnetic hyperthermia technology in murine tumor model, The 82nd Annual Meeting of the Japanese Cancer Association (PACIFICO Yokohama) 2023年9月23日
  11. 山崎葵生, 鏡味隆行, 薮上信, 桑波田晃弘:”がんの低侵襲磁気温熱治療のための磁気コイル形状の検討”（F-05）, 生体医工学シンポジウム2023（熊本城ホール） 2023年9月9日
  12. 田中治樹,村田祐眞,薮上信,桑波田晃弘:”高い磁場一様性を実現する最適化小型磁石形状の評価”,演題番号P-1046,2023年度電気関係東北支部連合大会(岩手県立大学),2023/09/06
  13. 篠原陸,鏡味隆行, 薮上信, 桑波田晃弘:”磁気加熱中の磁性ナノ粒子Resovistのワイヤレス温度計測”2023年度電気関係学会東北支部連合大会(岩手県立大学) 2023年9月6日
  14. Koki Kaneko, Toru Murayama, Junichi Honda, Loi Tonthat, Kazuhiko Okita, Shin Yabukami : “Magnetic response of the magnetic nanoparticles/protein aggregation for protein detection”, The 68th Annual Conference on Magnetism and Magnetic Materials (MMM) 2023, DQ-06 (2023)
  15. Masaharu Takahashi, Motofumi Fushimi, Shin Yabukami, Masaki Sekino, and Akihiro Kuwahata : “Surface receive coil dedicated for rat kidney with high sensitivity magnetic resonance imaging”, The 68th Annual Conference on Magnetism and Magnetic Materials (MMM) 2023, DQ-07 (2023)
  16. Yuui Adachi, Akihiro Kuwahata, Eiji Nakamura, Shin Yabukami : “Enhancing heating efficiency of magnetic hyperthermia using pulsed magnetic fields”, he 68th Annual Conference on Magnetism and Magnetic Materials (MMM) 2023, DQ-08 (2023)
  17. Masaharu Takahashi, Motofumi Fushimi, Shin Yabukami, Masaki Sekino, and Akihiro Kuwahata, “Optimization Of Receive Coil Shape For Highly Sensitive MRI In Deep Local Region,” The International Magnetics Conference 2023 (INTERMAG 2023), EJ-10, 2023/5/18.
  18. Y. Pu, L. Tonthat, T. Murayama, K. Okita, S. Yabukami, T. Ishijima, M. Sato, S. Sugimoto: “Method for measuring magnetic susceptibility of magnetic nanoparticles up to millimeter-wave frequency range”, 令和 5 年度スピニクス特別研究会（東北大学 電気通信研究所）， 2023年10月27日（23-3-8）
  19. 鈴木 椋太, 坂本 雅弥, 石原 知弥, 本多 順一, トンタット・ロイ, 薮上 信: “側波帯観測を用いた高周波駆動薄膜磁界センサの感度評価”, 令和 5 年度スピニクス特別研究会（東北大学 電気通信研究所）， 2023年10月27日（23-3-9）

2022年

  1. H. Tanaka, Y. Murata, S. Yabukami, A. Kuwahata, 逆問題的アプローチによる磁場空間一様性の高い永久磁石形状の最適化,令和４年電気学会全国大会, WEB11-C2 2-071, 2022/03/23
  2. M. Sakamoto, R. Suzuki, T. Ishihara, J. Honta, S. Yabukami， “磁性薄膜スリットによる高周波駆動薄膜センサのインピーダンス整合に関する検討”　 電気学会マグネティックス/リニアドライブ合同研究会MAG-21-077, LD-21-037，2022/6/2.
  3. Y. Watanabe, A. Mashiko, M. Sakamoto, K. Sakuma, K. Okita, S. Yabukami,”スリットを有するマイクロストリップ型プローブによる透磁率評価”,電気学会マグネティックス/リニアドライブ合同研究会MAG-21-077, LD-21-037，2022/6/2.
  4. S. Yabukami, M. Sakamoto, A. Mashiko, Y. Watanabe, K. Sakuma, K. Okita, “Wide Microstrip Line Type Probe with Slits and Permeability Evaluation of Thick Magnetic Material”, The XIII European Magnetic Sensors and Actuators Conference (EMSA 2022) 2022/7/4.
  5. R. Hirota，T. Murayama，R. Katsumi，N. Kawawaki，S. Yabukami，R. Igarashi，Y. Negishi，M. Kusakabe，M. Sekino，T. Yatsui，A, Kuwahata，磁性ナノ粒子の第二次高調波を利用したウイルス検出，2022 Tohoku-Section Joint Convention of Instisutes of Electriacal and information Engineers, Japan，1E05，2022/8/23-24
  6. M. Sakamoto, R. Suzuki, T. Ishihara, J. Honda, S. Yabukami， “高周波駆動薄膜センサにおける磁性薄膜スリットの最適幅に関する検討” , 46th Annual Conference on MAGNETICS in Japan（2022/9/6-8)
  7. Y. Watanabe, A. Mashiko, M. Sakamoto, K. Okita, S. Yabukami, ”スリットを有するマイクロストリップ型プローブによる透磁率評価”, 46th Annual Conference on MAGNETICS in Japan（2022/9/6-8）.
  8. Y. Adachi, A. Kuwahata, S. Yabukami, E. Nakamura, “高周波パルス磁界印加による磁性粒子の加熱”, 46th Annual Conference on MAGNETICS in Japan (2022/9/6~8)
  9. Y. Pu, T. Murayama, Loi Tonthat, K. Okita, Y. Watanabe, S. Yabukami, “Method for Rapid Detection of Bacteria Using Magnetic Nanoparticle Aggregates” 46th Annual Conference on MAGNETICS in Japan (2022/9/6~8)
  10. Loi Tonthat, Tomoyuki Ogawa, Shin Yabukami, “Development of magnetic nanoparticles for biomedical applications” (14-B-a1-6), 令和 4 年電気学会 基礎・材料・共通部門大会（Kagoshima, Japan） 2022/9/14
  11. Loi Ton That; Mone Kimura; Tomoyuki Ogawa; Narufumi Kitamura; Yoshio Kobayashi; Kohsuke Gonda; Shin Yabukami: “Development of gold-coated magnetic nanoparticles as a theranostic agent for magnetic hyperthermia and micro-CT imaging applications”, 67th Annual Conference on Magnetism and Magnetic Materials (MMM 2022) Minnesota, America, 2022/11/1 (AC-09 (QOA-08)).
  12. Loi Ton That; Toru Murayama; Nobukiyo Kobayashi; Shin Yabukami; Wakako Ikeda-Ohtsubo; Ken Ichi Arai: “Synthesis and antigen-antibody reaction of ultrasmall FeCo nanoparticles”, 67th Annual Conference on Magnetism and Magnetic Materials (MMM 2022) Minnesota, America, 2022/11/1 (AD-02 (QOA-04)).
  13. R. Hirota, Toru Murayama, Ryota Katsumi, Tokuhisa Kawawaki, Shin Yabukami, Ryuji Igarashi, Yuichi Negishi, Moriaki Kusakabe, Masaki Sekino, Takashi Yatsui, Akihiro Kuwahata, “Rapid Virus Detection using Magnetic Second Harmonics of Superparamagnetic Iron Oxide Nanoparticles,” 67th Annual Conference on Magnetism and Magnetic Materials (MMM 2022) Minnesota, America, QOA-15 (2022/11/1)
  14. Haruki Tanaka; Yuma Murata; Shin Yabukami; Akihiro Kuwahata:”Development of a compact magnet for applying a highly uniform magnetic field to a diamond magnetic sensor by inverse problem analysis”, 67th Annual Conference on Magnetism and Magnetic Materials (MMM 2022) Minnesota, America, 2022/11/3 (FD-02 (ROA-02))
  15. Youcheng Pu, Loi Tonthat, Toru Murayama, Kazuhiko Okita, Shin Yabukami: “Method for Measuring Magnetic Susceptibility of Magnetic Nanoparticles up to Millimeter-Wave Frequency Range”, 67th Annual Conference on Magnetism and Magnetic Materials (MMM 2022) Minnesota, America, OOB-05 (2022/11/7)
  16. Masaharu Takahashi, Motofumi Fushimi, Shin Yabukami, Masaki Sekino, and Akihiro Kuwahata, “Optimization Of Receive Coil Shape For Highly Sensitive MRI In Deep Local Region,” Special Spinics meeting 2022, 22-4-11, 2022/11/16.)

2021年

  1. 廣田 竜一，村山 徹，勝見 亮太，川脇 徳久，薮上 信， 五十嵐 龍治，根岸 雄一，日下部 守昭， 関野 正樹， 八井 崇，桑波田 晃弘，磁性ナノ粒子の第二次高調波を利用したウイルス検出，令和３年度スピ二クス特別研究会，21-3-19，2021/10/27.
  2. 鹿野 晃弘，トンタット ロイ，桑波田 晃弘，アリウンブヤン スフバートル， 小玉 哲也，薮上 信，生体内における磁気温熱療法の定温加熱制御，令和３年度スピ二クス特別研究会，21-3-18，2021/10/27.
  3. 村田 祐眞，田中 治樹，荒井 慧悟，勝見 亮太，増山 雄太，岩﨑 孝之，波多野 睦子，五十嵐 龍治，大島 武，Fedor Jelezko，日下部 守昭，薮上 信，八井 崇，関野 正樹，桑波田 晃弘，2 次元イメージングのための光ファイバアレイを用いた ダイヤモンド窒素-空孔中心による磁気観測，令和３年度スピ二クス特別研究会，21-3-8，2021/10/26.
  4. Z. Wang，T. Ishihara，K. Okita，S. Yabukami，A correction of measurement for complex magnetic permeability by direct contact probe，令和３年度スピ二クス特別研究会，21-3-4，2021/10/26.
  5. S. Takahashi，H. Onodera，T. Murayama，L. Tonthat，K. Okita，A. Kuwahata，S. Yabukami，W. Otsubo，横田 琴音，古谷 真衣子，金高 弘恭，三浦 由則， 高橋 英樹，Measurement of bacteria using magnetic beads by switching magnetic field，第45回日本磁気学会学術講演会，01aA-10，2021/9/1.
  6. K. Takagi，T. Ishihara，K. Okita，C. Iwasaki，S. Yabukami，M. Yamaguchi，K. Chatani，マイクロストリップ型プローブにおける測定誤差の検討，第45回日本磁気学会学術講演会，01aC -8，2021/9/1.
  7. T. Yoneyama，T. Murayama，L. Tonthat，A. Kuwahata，S. Yabukami，Y. Sato，Y. Teramura，W. Otsubo，T. Ogawa，抗体を直接吸着させた磁性ナノ粒子の抗原抗体反応の評価，第45回日本磁気学会学術講演会，01aA-11，2021/9/1.
  8. T. Ishihara，H. Uetake，C. Iwasaki，S. Yabukami，M. Yamaguchi, コプレーナ型薄膜磁界センサの電磁界解析，第45回日本磁気学会学術講演会，01pC-3，2021/9/1.
  9. A. Shikano, L. Tonthat，A. Kuwahata，S. Yabukami, 磁気ハイパーサーミア用 PID 加熱制御システムの開発，第45回日本磁気学会講演会，31aA-6，2021/8/31.
  10. T. Kitamura，A. Shikano，L. Tonthat，A. Kuwahata，S. Yabukami，磁気温熱療法における感温磁性微粒子のワイヤレス温度検知技術の評価，2021年度電気関係学会東北支部連合大会，1G03，2021/8/26.
  11. Z. Wang，T. Ishihara，K. Okita，C. Iwasaki，S. Yabukami，通電プローブを用いた磁性薄膜の複素透磁率測定，マグネティックス/リニアドライブ合同研究会，MAG-21-077, LD-21-037，2021/6/24.
  12. S. Yabukami, C. Iwasaki, K. Nozawa, S. Takahashi, K. Okita, M. Sato, S. Sugimoto, K. Chatani, Simultaneous Evaluation of Permeability and Permittivity using a Flexible Microstrip Line-Type Probe up to 67 GHz, The International Magnetics Conference 2021 (INTERMAG 2021), ER-12, 2021/4/28.
  13. T. Ishihara，H. Uetake，C. Iwasaki，S. Yabukami，M. Yamaguchi, コプレーナ型薄膜磁界センサの電磁界解析, 電気学会全国大会, 2-106 2021/3/10.
  14. S. Yabukami, 高感度磁気バイオセンシング, 電気学会全国大会シンポジウム（invited talk）, S3-5, 2021/3/9.
  15. L. Tonthat，A. Shikano，S. Yabukami, A Constant Temperature Control Technology for Hyperthermia Therapy using Magnetic Particles, 第54回 日本生体医工学会東北支部大会, ME-3-5, 2021/1/23.

2020年

  1. L. Tonthat, K. Mitobe, S. Yabukami, Development of heating element and techniques for detecting its temperature and position for hyperthermia, 日本磁気学会学術講演会, 15aB-5, 2020/12/15.
  2. K. Nozawa，S. Takahashi，K. Okita，L. Tonthat，S. Yabukami，M. Sato，S. Sugimoto, Simultaneous Measurement of Permeability and Permittivity Using a Microstrip Line-Type Probe, 日本磁気学会学術講演会, 14pD-2, 2020/12/14.
  3. S. Yabukami, K. Nozawa, L. Tonthat, K. Okita,M. Sato, S. Sugimoto, Simultaneous Measurement of Permeability and Permittivity using a Flexible Microstrip Line-Type Probe up to 67 GHz, The Annual Conference of Magnetic Materials and Magnetism 2020, H4-03, 2020/11/4.
  4. L. Tonthat, Y. Yamamoto, K. Mitobe, S. Yabukami, Effect of applied magnetic field on permeability and heating efficiency of multifunctional micro/nano-magnetic particles for hyperthermia therapy, The 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), K5-03, 2020/11/4.
  5. L. Tonthat, F. Aki, K. Mitobe, S. Yabukami, Y. Yamamoto, Development of elemental technologies for magnetic hyperthermia in cancer treatment, The 11th Asian Pacific Conference on Medical and Biological Engineering (APCMBE 2020), AP3-7-TE-002, 2020/5/27.
  6. L. Tonthat, K. Mitobe, S. Yabukami, An automatic localization system of magnetic particles for hyperthermia in cancer treatment, The International Magnetics Conference 2020 (INTERMAG 2020), GF-04, 2020/5/8.
  7. S. Yabukami, K. Nozawa, L. Tonthat, K. Okita, Impact of complex permeability measurements up to millimeter-wave frequency range, The International Magnetics Conference 2020, DG-01, 2020/5.

Award
受賞

2023
2022
2020
2016
2015
2012
2011
2010

2023年

  1. Masaharu Takahashi，Nakatani Foundation for Biomedical Instrumentation Technology, FY2023 Technical Exchange Grant, Exchange Program [Overseas] 2nd
  2. Y. Pu (student) 「日本磁気学会MSJ論文奨励賞」2023 https://www.magnetics.jp/society/msjencouragementaward/list/

2022年

  1. T. Ishihara (student) 「日本磁気学会MSJ論文奨励賞」2022 https://www.magnetics.jp/society/msjencouragementaward/list/
  2. S. Takahashi (student) 「日本磁気学会学生講演賞(桜井講演賞)」 2022 https://www.ecei.tohoku.ac.jp/ecei_web/information/2022/20220825.html
  3. K. Takagi (student) 「日本磁気学会MSJ論文奨励賞」2022 https://www.magnetics.jp/society/msjencouragementaward/list/
  4. Ryuichi Hirota, Dean’s Award, Graduate School of Engineering, Tohoku University
  5. Ryuichi HIrota, Conference Student Travel Grant Award, MMM2022
  6. Ryuichi Hirota,Nakatani Foundation for Medical and Engineering Instrumentation Technology, Grant for Technical Exchange, FY 2022, Overseas Travel Grant Program (2nd)
  7. Haruki Tanaka, Nakatani Foundation for Biomedical Instrumentation Technology, FY2022 Technical Exchange Grant, Exchange Program [Overseas] 2nd
  8. Top 100 in Physics 2020, Scientific Reports (Nature publishing group) https://www.nature.com/collections/ihggebhehd
  9. A. Kuwahata et al., Magnetometer with nitrogen-vacancy center in a bulk diamond for detecting magnetic nanoparticles in biomedical applications https://www.nature.com/articles/s41598-020-59064-6

2020年

  1. H. Kudo（student）「日本磁気学会論文奨励賞」2020.05.26
  2. L. Tonthat（Assistant Professor）「Top Downloaded Paper 2018-2019」2020.04.30
  3. K. nozawa（student）「電気学会マグネティックス技術委員会研究奨励賞」2020.01.30

2016年

  1. 楠 洸介（student）「電気学会 優秀論文発表賞 2015年(電気学会全国大会) 」2016.05.06
  2. 冨並 剛（student）「平成27年度電気学会東北支部優秀学生賞」2016.03.18

2015年

  1. 楠 洸介（student）「日本磁気学会 学術奨励賞(内山賞)」2015.09.09

2012年

  1. 木村 卓文（student）「 電子情報通信学会東北支部優秀学生表彰」2012.03.26
  2. 森 修（student）「H23年マグネティックス技術委員会奨励賞」2012.02.06

2011年

  1. 佐藤 弘二（student）「東北学院大学学生表彰」2011.07.25
  2. 小島 健（student）「日本磁気学会 学術奨励賞(内山賞)」2011.09.28
  3. 佐藤 弘二（student）「電気学会優秀論文発表賞」2011.03.31
  4. 高橋 純也（student）「平成22年度電気学会東北支部優秀学生賞」2011.03.24

2010年

  1. 小島 健（student）「平成21年度電気学会東北支部優秀学生賞」2010.03.24

Book
著書

2021
2020
2019

2021年

  1. Shin Yabukami (co-authored), ”Technical report of the Inst. of Electrical Engineers of Japan, No.1510. Research & Development trends in On-Chip RF Magnetics“, The Institute of Electrical Engineers of Japan, pp. 28-31, 2021/4/7, published

2018年

  1. Eiji Nakamura, Masakazu Takayama, Shin Yabukami, Yoshinori Ishi，”High response Magnets for the next generation of colliders“，THE BUILDING BLOCKS OF THE FUTURE，p. 60 , 2018，published
  2. Shin Yabukami (co-authored), ”Technical report of the Inst. of Electrical Engineers of Japan, No.1427. Latest trend of magnetic sensing system“, The Institute of Electrical Engineers of Japan, pp. 11-14, 2018.8.30, published

Invited Talk
招待講演

2023
2022
2021
2020
2019

2023年

  1. Akihiro Kuwahata, “Magnetometry with nitrogen-vacancy centers in diamond for biomedical applications”, International Workshop of Spin/Quantum Materials and Devices (IWSQMD), 23-24 Feb. (2023).
  2. Shin Yabukami, “高周波駆動薄膜磁界センサの開発とバイオ応用”, 応用物理学会春季学術講演会シンポジウム（招待講演） 18p-A307-4, 2023/3/18
  3. Shin Yabukami，”磁気工学と高周波技術のヘルスケアサービスへの応用（招待講演）”スマートエイジング(SA)カレッジ, 2023/3/22
  4. Shin Yabukami，”高周波駆動薄膜磁界センサの開発とバイオ計測応用（招待講演）”日本磁気学会バイオマグネティックス専門研究会, 2023/3/29
  5. Akihiro Kuwahata，「ダイヤモンド磁気センサの生体応用」，2023年電子情報通信学会総合大会（2023）.
  6. S. Yabukami, “Optimization of High Frequency Permeability of Thick Magnetic Material”, The 6th International Conference of Asian Union of Magnetics Societies (IcAUMS2023), MA1-2002 ( invited, 2023/8/14).

2022年

  1. Shin Yabukami，”マイクロストリップ型プローブを用いた高周波透磁率・誘電率評価”, 第205回スピニクス研究会，2022/3/28
  2. Shin Yabukami，”マイクロストリップ型プローブによる広帯域、高感度透磁率および誘電率評価装置の開発“，第8回岩崎コンファレンス、招待講演X，2022/12/6
  3. Shin Yabukami，“高周波駆動薄膜磁界センサの開発”,日本磁気学会学術講演会シンポジウム，02pA-5, 2022/9/2
  4. Shin Yabukami，”磁性ナノ粒子を利用した新しい抗原検出方法”科学技術振興機構新技術説明会, 2022/12/22
  5. Akihiro Kuwahata，「次世代脳磁図システム開発と定常状態視覚誘発脳磁界の計測」，第126回日本眼科学会総会 (2022）.
  6. Akihiro Kuwahata，「ダイヤモンドNVセンタを用いた生体磁場計測」，第37回日本生体磁気学会 (2022）.
  7. Akihiro Kuwahata，「ダイヤモンドNVセンタを用いた心磁図」，第61回日本生体医工学会大会 (2022）.

2021年

  1. Shin Yabukami，”磁気ナノ粒子を用いたバイオ医療計測と応用”,日本磁気学会第234回研究会(医療分野での磁気関連技術の新展開)，2021/11/22
  2. Shin Yabukami，”高感度磁気バイオセンシング“，電気学会全国大会シンポジウム，2021/3/9

2019年

  1. Shin Yabukami，”磁気センサの高機能とシステム化調査専門委員会の活動目的と活動概要“，電子情報技術産業協会 テープストレージ専門委員会，2019/12/13
  2. Shin Yabukami，”磁性ナノ粒子の磁気応答を利用した細菌検出とヘルスケアへの応用“，第６回岩崎コンファレンス「磁気技術が拓くIoTエコシステム～Quality of Societyのさらなる進展に向けて～」，2019/6/11
  3. Shin Yabukami，”磁気センサに関する動向と今後“，電気学会全国大会，2019/3/14

Patent
特許

Patent

2023
2022
2021
2020
2019

2024年

NameInventorNumberApplication DateRegistration Date
Antigen detection method and antigen detection deviceToru Murayama, Junichi Honda, Shin Yabukami, Abe TakaakiNo. 2024-0652452024.4.15
Probe for permeability measurement and permeability measurement device using itShin Yabukami, Kazuhiko OkitaNo. 2020－061006
特開2021-162327
特許7489011		2020.3.302024.5.15
A luminescence correction method for correcting the amount of luminescence of biological tissue that produces luminescence phenomena.Shin Yabukami,Tetsuya Kodama, Akihiro Kuwahata, Loi Tonthat, Ariunbuyan SukhbaatarNo. 2024-1167542024.7.22
Permeability Measuring Probe and Permeability Measuring DeviceShin Yabukami, Kazuhiko Okita17/955,7322022/9/292024/8/8

2023年

NameInventorNumberApplication DateRegistration Date
Probe for permeability measurement and permeability measurement device using itShin Yabukami, Yoshiyuki Watanabe, Kazuhiko OkitaPCT/JP2023/ 190742023.5.23
Magnetic field measurement device and magnetic field measurement methodShin Yabukami, Yoshinori MiuraNo. 2019-0597012019.3.272023.5.30
Magnetic susceptibility measurement device and methodShin Yabukami, Kazuhiko Okita, Toru MurayamaPCT/JP2023/ 331882023.9.12
Magnetic heating system and magnetic heating control methodShin Yabukami, Akihiro Kuwahata, Loi Tonthat, Tetsuya Kodama, Ariunbuyan SukhbaatarNo. 2023-0332242023.3.3

2022年

NameInventorNumberApplication DateRegistration Date
Antigen detection device and antigen detection methodShin Yabukami, Kazuhiko OkitaNo. 2022-0399192022.3.15
Probe for permeability measurement and permeability measurement device using itShin Yabukami, Yoshiyuki Watanabe, Kazuhiko OkitaNo. 2022-868962022.5.27
Magnetic susceptibility measurement device and methodShin Yabukami, Kazuhiko OkitaNo. 2022-1744432022.10.31
Magnetic field sensorShin Yabukami, Junichi HondaNo. 2022-868972022.5.27

2021年

NameInventorNumberApplication DateRegistration Date
Magnetic field measurement device and magnetic field measurement methodShin Yabukami, Yoshinori MiuraNo. 69779872017.5.122021.11.15
Magnetic material location search system and location search methodKazutaka Mitobe, Loi Tonthat, Hajime SaitoNo. 69648592017.4.242021.10.22
Implants for hyperthermiaKazutaka Mitobe, Loi Tonthat, Yoshiyuki Yamamoto, Hajime SaitoNo. 69648652017.6.192021.10.22
Magnetic field sensors and biasing methodsShin Yabukami, Hiroaki UetakeNo. 68991172016.8.262021.6.16

2020年

2019年

NameInventorNumberApplication DateRegistration Date
Biomedical management systems and methodsHidefumi Date, Shin Yabukami, Mitsuteru KimuraNo. 65162292015.2.122019.4.26

Others
その他

Others

2023
Before 2022

2023

  • MSLプローブ法のスタートアップを設立、高周波特性をインラインで評MSLプローブ法のスタートアップを設立、高周波特性をインラインで評価可能　https://monoist.itmedia.co.jp/mn/articles/2301/06/news019.html
  • MSLプローブ法のスタートアップを設立、高周波特性をインラインで評価可能　https://news.yahoo.co.jp/articles/3a526d534a5863874a1147d6ee0f8f887b4d9923
  • 東北大、高速無線通信用材料をインライン評価するスタートアップ企業を設立　https://www.nikkei.com/article/DGXZRSP647022_U3A100C2000000/?au=14

Before 2022

  • Waiting for updates…