Rchr
J-GLOBAL ID：201401016737527125   Update date: Apr. 10, 2024

Ohashi Keishi

オオハシ ケイシ | Ohashi Keishi
Affiliation and department：
KOKOROMI Inc.

About KOKOROMI Inc.


Job title： CEO
Homepage URL  (1)： https://www.kokoromill.com/
Research field  (3)： Electronic devices and equipment ,  Rehabilitation science ,  Nano/micro-systems
Research keywords  (1)： Sensing Technology
Research theme for competitive and other funds  (11)：
  • 2015 - 2021 Ultrafast, ultralow-power, ultralarge-area electrochromism
  • 2020 - 2021 アニマルストレスセンサー
  • 2013 - 2021 さりげないセンシングと日常人間ドックで実現する自助と共助の社会創生拠点
  • 2016 - 2020 人と知能機械との協奏メカニズム解明と協奏価値に基づく新しい社会システムを構築するための基盤技術の創出
  • 2015 - 2017 人工核酸によるバイオマーカー簡易検出センサの技術開発
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Papers (106)：
  • Hiroki Hayashi, Akihiro Enami, Hiroto Fujita, Shigeki Kuroiwa, Keishi Ohashi, Masayasu Kuwahara, Tetsuya Osaka, Toshiyuki Momma. Field-effect transistor biosensor with signal amplification by ternary initiation complexes for detection of wide-range RNA concentration. Talanta. 2024. 273. 125846
  • Hiroki Hayashi, Mayuri Fujita, Shigeki Kuroiwa, Keishi Ohashi, Masahisa Okada, Futoshi Shibasaki, Tetsuya Osaka, Toshiyuki Momma. Semiconductor-based biosensor exploiting competitive adsorption with charged pseudo-target molecules for monitoring 5-fluorouracil concentration in human serum. Sensors and Actuators B: Chemical. 2023. 395. 134495
  • Anh Igarashi, Maho Abe, Shigeki Kuroiwa, Keishi Ohashi, Hirohito Yamada. Enhancement of Refractive Index Sensitivity Using Small Footprint S-Shaped Double-Spiral Resonators for Biosensing. Sensors. 2023. 23. 13. 6177-6177
  • Anh Igarashi, Yugang Shang, Shigeki Kuroiwa, Keishi Ohashi, Hirohito Yamada. A compact-size and ultrasensitive optical biosensor using a double-spiral microresonator. IEEE SENSORS. 2022. 1-4
  • Masayoshi Higuchi, Yukio Fujii, Sanjoy Mondal, Yoshiharu Hamada, Akihiro Kubota, Mitsuhiro Miyazaki, Keishi Ohashi, Ritsuko Nagahata. Ultralight Floating Electrochromic Devices with Metallo-Supramolecular Polymer. Proceedings of the International Display Workshops. 2021. 28. 753-754
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MISC (92)：
  • Anh Igarashi, Maho Abe, Shigeki Kuroiwa, Keishi Ohashi, Hirohito Yamada. An ultra-compact spiral resonator in a microchannel for a sensitive refractive index biosensor. 2023. 40. 3p
  • 藤田真佑里, 林宏樹, 石川朱音, 黒岩繁樹, 大橋啓之, 岡田政久, 芝崎太, 逢坂哲彌, 門間聰之. 競合法を利用した電界効果トランジスタバイオセンサによる5-フルオロウラシルの検出. Proceedings of the 73rd Chemical Sensor Symposium. 2023. 39. Supplement B. 85-87
  • Keishi Ohashi, Tetsuya Osaka. Skin-attached Biosensor. Journal of the Surface Finishing Society of Japan. 2023. 74. 1. 43-47
  • Akihiro Enami, Hiroki Hayashi, Hirohito Fujita, Shigeki Kuroiwa, Keishi Ohashi, Masayasu Kuwahara, Toshiyuki Momma, Tetsuya Osaka. Application of Isothermal Nucleic Acid Amplification to Semiconductor Biosensor toward Highly Sensitive RNA Detection. Proceedings of the 71st Chemical Sensor Symposium. 2022. 39. Supplement B. 25-27
  • Hiroki HAYASHI, Mayuri FUJITA, Shigeki KUROIWA, Keishi OHASHI, Toshiyuki MOMMA, Masahisa OKADA, Futoshi SHIBASAKI, Tetsuya OSAKA. DETECTION OF 5-FLUOROURACIL IN SERUM BY SEMICONDUCTOR BIOSENSOR USING COMPETITION WITH PSEUDOANTIGEN. Proceedings of the 70th Chemical Sensor Symposium. 2022. 38. Supplement A. 82-84
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Patents (75)：
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Books (15)：
  • Electrochemical Engineering: From Discovery to Product, ed. R. C. Alkire et al.
    Wiley-VCH 2019 ISBN:9783527342068
  • セラミックスの高速焼結(2) 自己燃焼,常温衝撃固化編--究極の非加熱プロセス
    ティー・アイ・シィー 2015 ISBN:9784924890879
  • ディスプレイ技術年鑑,
    日経BP社 2014 ISBN:9784822265595
  • 入力革命
    日経BP社 2014 ISBN:9784822276409
  • 化学便覧応用化学編 第7版
    丸善 2014 ISBN:9784621087596
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Lectures and oral presentations  (186)：
  • 競合法を利用した電界効果トランジスタバイオセンサによる5-フルオロウラシルの検出
    (2023電気化学秋季大会(第73回化学センサ研究発表会) 2023)
  • Electronics that extend the human i ntelligence, senses, and nerves
    (2023)
  • Highly sensitive RNA detection using field effect transistor biosensor with isothermal nucleic acid amplification
    (Biosensors 2023, 33rd Anniversary World Congress on Biosensors 2023)
  • 生化学データ採取のむつかしさ
    (人間機械協奏技術コンソーシアム6大学連携会議 2023)
  • A Compact-Size and Ultrasensitive Optical Biosensor Using a Double-Spiral Microresonator
    (2022)
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Professional career (1)：
  • Dr. Engineering (Nagoya University)
Work history (22)：
  • 2024/04 - 現在 Waseda University Research Organization for Nano & Life Innovation Adjunct Researcher
  • 2022/04 - 現在 KOKOROMI Inc. CEO
  • 2009/04 - 現在 Shibaura Institute of Technology Faculty of Engineering Special Lecturer
  • 2022/04 - 2024/03 Waseda University Research Organization for Nano & Life Innovation Guest Senior Researcher
  • 2022/01 - 2024/03 National Institute for Materials Science Electronic Functional Macromolecules Group Guest Researcher
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Committee career (20)：
  • 2014/07 - 現在 Technical Committee on System NanoTechnology, Institute of Electronics Information & Communication Engineers Committee Member
  • 2019 - 科学技術振興機構 未来社会創造事業「世界一の安全・安心社会の実現」領域 ステージゲート評価 外部専門家
  • 2016 - 2017 The Electrochemical Society Organizer, Contemporary Issues and Case Studies in Electrochemical Innovations
  • 2011/08 - 2015/07 Technical Committee on Silicon Photonics, Institute of Electronics Information & Communication Engineers Committee Member
  • 2009/04 - 2015/03 Japan Science and Technology Agency Research Adviser, Creation of Nanosystems with Novel Function through Process Integration, Core Research for Evolutionary Science and Technology
Show all
Awards (3)：
  • 2015/10 - Waseda Enhancing Development of Global Entrepreneur Program The Highest Award, Demo Day Animal Physiological Balance
  • 2006/08 - Japan Society of Applied Physics Paper Award Si Nano-Photodiode with a Surface Plasmon Antenna
  • 2006/03 - Surface Finishing Society of Japan Technical Award Development and Practical Use of the Electrodeposited CoFeNi Alloy Film for a High Density Magnetic Recording Head
Association Membership(s) (3)：
Institute of Electrical and Electronics Engineers ,  The Electrochemical Society of Japan ,  Institute of Electronics Information & Communication Engineers
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