Research field (7)：
Optical engineering and photonics
, Optical engineering and photonics
, Measurement engineering
, Applied physics - general
, Rehabilitation science
, Biomedical engineering
, Human interfaces and interactions
Research theme for competitive and other funds (4)：
2022 - 2026 知覚衣服によるヘルスケア基盤技術の構築
2023 - 2025 Development of ultrashort pulsed fiber laser using Yb-Mg doped fiber
2019 - 2022 Development of unconstrained learning support system using wearable sensors and virtual reality for a nursing motion
2017 - 2019 Development of lifelog system based on a sensitive wear inwoven with hetero-core fiber optics
Papers (9)：
Yuya Koyama, Hiroki Kamada, Kazuhiro Watanabe, Michiko Nishiyama. Cuff-less Blood Pressure Estimation Using Hetero-core Optical Fibers. IEEJ Transactions on Sensors and Micromachines. 2023. 143. 11. 365-371
Masanori Maeda, Miyuki Kadokura, Ryoko Aoki, Noriko Komatsu, Masaru Kawakami, Yuya Koyama, Kazuhiro Watanabe, Michiko Nishiyama. A Fiber-Optic Non-Invasive Swallowing Assessment Device Based on a Wearable Pressure Sensor. Sensors (Basel, Switzerland). 2023. 23. 4. 1-18
Yuya Koyama, Yuki Matsui, Yasushi Fujimoto. Passively Q-switched mode-locked fiber laser with 1-GHz fundamental repetition rate based on zeolite-fabricated Yb-Mg-doped silica glass. Optics Communications. 2023. 535. 1-6
Kenji Goya, Yuya Koyama, Yoshiaki Nishijima, Shigeki Tokita, Ryo Yasuhara, Hiyori Uehara. A fluoride fiber optics in-line sensor for mid-IR spectroscopy based on a side-polished structure. Sensors and Actuators B: Chemical. 2022. 351. 130904-130904
Non-invasive swallowing examination device using hetero-core fiber optic pressure sensor
(2021 IEEE 3rd Global Conference on Life Sciences and Technologies (LifeTech) 2021)
Monitoring Test for Bed Care Motion Using Smart Textiles Embedding a Hetero-Core Optical Fiber Sensor
(2020 IEEE 9th Global Conference on Consumer Electronics (GCCE 2020) 2020)
2004 - 2008 Soka University Faculty of Engineering Department of Information systems science
Professional career (1)：
博士(工学) (創価大学)
Work history (3)：
2024/04 - 現在 Chiba Institute of Technology Faculty of Engineering Department of Electrical and Electronic Engineering
2019/04 - 2023/03 Chiba Institute of Technology Faculty of Engineering, Department of Electrical and Electronic Engineering
2016/04 - 2019/03 Soka University Faculty of Science and Engineering, Department of Information Systems Science
Committee career (4)：
2021/06 - 現在 応用物理学会 応用物理学会講演会 プログラム編集委員
2019/07 - 現在 レーザー学会 学会誌「レーザー研究」編集委員
2019/04 - 現在 IEEE Transactions on Instrumentation and Measurement Associate editor
2019/04 - 2022/03 IEEE GCCE conference committee
Awards (2)：
2018/10 - IEEE 3rd Prize, IEEE GCCE 2018 Excellent Paper Award
2014/09 - 情報処理学会 FIT奨励賞
Association Membership(s) (5)：
レーザー学会
, IEEE
, THE JAPAN SOCIETY OF APPLIED PHYSICS
, THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN
, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS
