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J-GLOBAL ID：201201018617418037   Update date: Sep. 20, 2024

Keita Yasutomi

ヤストミ ケイタ | Keita Yasutomi
Affiliation and department：
Shizuoka University Faculty of Engineering - Department of Electrical and Electronic Engineering

About Shizuoka University Faculty of Engineering - Department of Electrical and Electronic Engineering


Job title： Associate Professor
Research field  (1)： Electronic devices and equipment
Research keywords  (3)： Integrated Circuits ,  LSI ,  Image Sensors
Research theme for competitive and other funds  (7)：
  • 2022 - 2025 高精度かつ小型化が容易なTOF距離センサシステムの開発
  • 2019 - 2021 TOF距離撮像素子のためのジッタ低減技術の確立と極限的距離分解能の追究
  • 2015 - 2019 Development of High-range-resolution Time-of-Flight range Image Sensors
  • 2013 - 2018 A study on ultra-low-noise high-speed imaging devices using SOI technology
  • 2013 - 2018 Ultra Highly Time Resolved Imaging Devices Using Lateral Electric Field Controlled Charge Modulators and Their Applications
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Papers (168)：
  • Ibuki Ando, Kamel Mars, Keita Yasutomi, Shoji Kawahito, Keiichiro Kagawa. High-sensitivity 648x484-pixel CMOS image sensor with four simultaneous time gates. Proc. SPIE 12836, Optical Biopsy XXII, 1283605. 2024
  • Anh Ngoc Pham, Thoriq Ibrahim, Keita Yasutomi, Shoji Kawahito, Hajime Nagahara, Keiichiro Kagawa. Depth Quality Improvement with a 607 MHz Time-Compressive Computational Pseudo-dToF CMOS Image Sensor. Sensors. 2023. 23. 23. 9332-9332
  • Chen Cao, M, Hakamata, K. Yasutomi, K. Kagawa, S. Kawahito. Multi-Tap NIR Lock-In CMOS Imager for Non-Contact Physiological Signal Monitoring. Proceedings of the International Display Workshops. 2023. 1460-1463
  • Anh Ngoc Pham, Thoriq Ibrahim, Keita Yasutomi, Shoji Kawahito, Hajime Nagahara, Keiichiro Kagawa. Depth Quality Improvement with a 607 MHz Time-Compressive Computational Pseudo-dToF CMOS Image Sensor. Sensors (Basel, Switzerland). 2023. 23. 23
  • H-W Kwen, H. Nagae, K. Yasutomi, K. Kagawa, S. Kawahito. A High-Accuracy Time-of-Flight Image Sensor Using Cascaded 4-Tap Demodulators and Dual-Phase Short-Pulse Modulation. Proc. SSDM2023. 2023. 421-422
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MISC (120)：
  • Yu Feng, Chen Cao, Yuto Shimada, Keita Yasutomi, Shoji Kawahito, Gordon T. Kennedy, Anthony J. Durkin, Keiichiro Kagawa. Motion-resistant three-wavelength spatial frequency domain imaging system with ambient light suppression using an 8-tap CMOS image sensor. Journal of Biomedical Optics. 2024. 1. 016006-1
  • 吉田道隆, ファム ゴック アン, リュウ ドゥシン, 安富啓太, 川人祥二, 香川景一郎, 長原 一. 超高時間分解コンピュテーショナルCMOSイメージセンサを用いた深層学習による疑似dToF. 2023. 27. 9-12
  • K. Mars, K. Sakai, Y. Nakatani, M. Hakamata, K. Yasutomi, D-X. Lioe, K. Kagawa, T. Akahori, T. Kosugi, S. Aoyama, et al. A 648 x 484-Pixel 4-Tap Hybrid Time-of-Flight Image Sensor with 8 and 12 Phase Demodulation for Long-Range Indoor and Outdoor Operations. 2023. 27. 17-20
  • 秋田 純一, 関根 寛, 廣瀬 裕, 安富 啓太, 栃木 靖久. 情報センシングの研究開発動向. 映像情報メディア学会誌. 2023. 4. 479-482
  • D-X. Lioe, Y. Fukushi, M. Hakamata, M. Niwayama, K. Mars, K. Yasutomi, K. Kagawa, S. Yamamoto, S. Kawahito. A CMOS Lock-in Pixel Image Sensor with Multi-Simultaneous-Gate for Time-Resolved Near-Infrared Spectroscopy. IEEE Transactions on Electron Devices. 2023. 3. 1102-1108
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Patents (7)：
  • 半導体装置及び固体撮像装置
  • 光電変換素子及び固体撮像装置
  • 画素回路及び撮像素子
  • 電荷蓄積素子
  • 絶縁ゲート型半導体素子及び固体撮像装置
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Books (1)：
  • Nanophotonic Information Physics
    Springer Berlin Heidelberg 2014
Lectures and oral presentations  (476)：
  • 線形・対数応答画素を用いたTOFセンサのダイナミックレンジ拡大手法
    (映像情報メディア学会 情報センシング研究会 2024)
  • A VGA Light-Tracing Time-of-Flight CMOS Image Sensor with Multi-Tap Pixel for Long-Range Outdoor Operations
    (映像情報メディア学会 情報センシング研究会 2024)
  • マルチタップToFピクセルによる3D光センシングデバイスの現状と動向 (Present and Future of 3D Sensing Devices Using Multi-Tap Time-of-Flight Pixels)
    (応用物理学会2024年春季学術講演会 2024)
  • High Dynamic-Range TOF Depth Sensors with Linear-Logarithmic Response for Outdoor Applications
    (第10回四部局国際シンポジウム(ISFAR-SU 2024) 2024)
  • High-sensitivity 648x484-pixel CMOS image sensor with four simultaneous time gates
    (Photonics West 2024 2024)
ｍore...
Education (4)：
  • - 2008 Shizuoka University
  • - 2008 Shizuoka University Graduate School, Division of Engineering
  • - 2006 Shizuoka University Faculty of Engineering Department of Electrical and Electronic Engineering
  • - 2006 Shizuoka University Faculty of Engineering
Professional career (1)：
  • Ph.D in Engineering (Shizuoka University)
Awards (8)：
  • 2017/12 - 浜松電子工学奨励会 高柳研究奨励賞 高距離分解能を有する光飛行時間型距離撮像デバイスに関する研究
  • 2017/03 - 電気通信普及財団賞「テレコムシステム技術賞」 (課題名:Optical Vehicle-to-Vehicle Communication System Using LED Transmitter)
  • 2016/09 - 鈴木記念奨励賞
  • 2016/05 - 丹羽高柳賞 論文賞
  • 2016/04 - 静岡大学若手重点研究者
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Association Membership(s) (3)：
The Institute of Electrical and Electronics Engineers ,  The Institute of Electronics, Information and Communication Engineers ,  The Institute of Image Information and Television Engineers
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