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J-GLOBAL ID：201701001925152169   Update date: Jun. 27, 2024

Kai Hiroyuki

カイ ヒロユキ | Kai Hiroyuki
Affiliation and department：
Toyo University Faculty of Science and Engineering Department of Biomedical Engineering

About Toyo University Faculty of Science and Engineering Department of Biomedical Engineering


Job title： Associate Professor
Homepage URL  (2)： http://hirokai.github.io/about/index.ja.html ,  http://hirokai.github.io/about/
Research field  (1)： Nano/micro-systems
Research keywords  (4)： マイクロ流体科学 ,  センサ工学 ,  Organic and polymer materials ,  Wearable sensor
Research theme for competitive and other funds  (6)：
  • 2024 - 2028 Establishment of a physical quantitative evaluation for wildfire susceptibility and climate change impact assessment
  • 2021 - 2024 Systematic understanding of fractal open microfluidics and its application to a new mechanism of oil/water separation
  • 2019 - 2022 Development of wearable materials and devices for the efficient collection of body fluid
  • 2017 - 2019 Development of multiplexed microneedle arrays for vital measurements on skin
  • 2018 - 2019 皮膚組織液による皮膚がん診断・薬剤投与パッチの開発
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Papers (26)：
  • Yusho Segawa, Kentaro Kinoshita, Hiroyuki Kai. Efficient Collection of Oil Microdroplets by Hyperbranched, Space-Filling Open Microfluidic Channels. Advanced Materials Interfaces. 2023
  • Shunsuke Yamamoto, Hiroyuki Kai. Wettability Patternable Hybrid Polymer Films Based on TiO2 and Fluorinated Polymer for Bioelectronics Applications. Advanced Materials Interfaces. 2022. 9. 35
  • Hiroyuki Kai, Akichika Kumatani. A porous microneedle electrochemical glucose sensor fabricated on a scaffold of a polymer monolith. JPhys Energy. 2021. 3. 2. 024006-024006
  • Hiroyuki Kai, Wataru Suda, Shotaro Yoshida, Matsuhiko Nishizawa. Organic electrochromic timer for enzymatic skin patches. Biosensors and Bioelectronics. 2019. 123. 108-113
  • Kuniaki Nagamine, Hirotaka Sato, Hiroyuki Kai, Hirokazu Kaji, Makoto Kanzaki, Matsuhiko Nishizawa. Contractile Skeletal Muscle Cells Cultured with a Conducting Soft Wire for Effective, Selective Stimulation. Scientific Reports. 2018. 8. 1
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MISC (6)：
  • Hiroyuki Kai. Space-filling open microfluidics for droplet collection: Generalized design of fractal hyperbranched channels. MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences. 2020. 116-117
  • Hiroyuki Kai. Porous microneedle electrodes for the electrochemical sensing on skin. 23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019. 2019. 699-700
  • Kensuke Sumomozawa, Kuniaki Nagamine, Hiroyuki Kai, Shotaro Yoshida, Hirokazu Kaji, Matsuhiko Nishizawa. Hydrogel culture dish integrated with organic electrodes for efficient stimulation of hiPSC-derived cardiomyocytes. 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018. 2018. 3. 1445-1447
  • Yuina Abe, Kuniaki Nagamine, Mayu Nakabayashi, Hiroyuki Kai, Takeshi Yamauchi, Kenshi Yamasaki, Matsuhiko Nishizawa. Minimally-invasive transepidermal potentiometry with microneedle salt bridge for evaluation of the skin barrier repair. Journal of Dermatological Science. 2017. 86. 2. e48
  • NAGAMINE Kuniaki, CHIHARA Shun, OKABE Taiki, KAI Hiroyuki, KAJI Hirokazu, NISHIZAWA Matsuhiko. 2G45 Development of the Stretchable Electrode-Hydrogel Hybrid Sheet for Biological Applications. 2016. 2016. 28. "2G45-1"-"2G45-3"
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Patents (16)：
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Lectures and oral presentations  (5)：
  • 新たな経皮インターフェイスのための高分子材料・デバイス
    (平成30年度東北地区先端高分子セミナー 2019)
  • Soft/micro electrochemical sensors and devices that work on the skin
    (MicroTAS 2018, workshop 2018)
  • Accelerated would healing by an enzymatic biofuel cell plaster.
    (第 26 回日本 MRS 年次大会 2016)
  • 皮膚エレクトロニクスを志向した酵素電池の開発
    (電気化学会第 29 回東北若手の会 2016)
  • Stretchable Patches and Devices Toward Electronics on the Skin.
    (IEEE Nano 2016 2016)
Education (2)：
  • 2010 - 2015 University of California, Berkeley Department of Chemistry
  • 2006 - 2008 The University of Tokyo Department of Chemistry and Biotechnology
Professional career (1)：
  • PhD in Chemistry (University of California, Berkeley)
Work history (5)：
  • 2023/04 - 現在 Toyo University Faculty of Science and Engineering Department of Biomedical Engineering Associate Professor
  • 2022/04 - 2023/03 Tokyo University of Science Faculty of Science, Division 1 Applied Physics Assistant Professor
  • 2019/04 - 2022/03 Tohoku University Advanced Institute for Materials Research (AIMR) Research Associate
  • 2015/04 - 2019/03 Tohoku University Department of Engineering Research Assistant Professor
  • 2008/04 - 2010/06 NEC Corporation Research Laboratories
Committee career (3)：
  • 2020/04 - 2022/03 JST COI STREAM 若手部会 研究支援グループ リーダー
  • 2020/04 - 2022/03 東北大学附置研究所若手アンサンブルプロジェクト ワーキンググループ リーダー
  • 2020/07 - 2020/07 JST COI STREAM 第3回COI学術交流会 実行委員長
Awards (8)：
  • 2020/07 - 第3回COI学術交流会最優秀ポスター賞 オンラインRPGを模倣したユーザーインターフェースを有するインタラクティブポスターセッションソフトウェアの開発
  • 2019/12 - CEMS Rising Star Award in CEMSupra 2019 Space-filling open microfluidics for collecting water droplets: hierarchical transport by fractal branching
  • 2019/06 - 第5回東北大学若手研究者アンサンブルワークショップ ポスター賞
  • 2019/03 - 田中貴金属記念財団 「貴金属に関わる研究助成金」萌芽賞 多孔質マイクロニードル電極の開発と高精度経皮投薬への応用
  • 2018/07 - 第4回東北大学若手研究者アンサンブルワークショップ ポスター賞
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