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Researcher DataBase - Personal Information : Kagawa Keiichiro

Kagawa Keiichiro
Professor
College of Engineering - Division of Electrical and Electronic Engineering
Research Institute of Electronics - Nanovision Research Division Graduate School of Integrated Science and Technology　Department of Engineering - Electrical and Electronic Engineering Course Faculty of Engineering
Graduate School of Science and Technology,Research Division - Research of Nanovision Science Graduate School of Medical Photonics - Cooperative Major in Medical Photonics Faculty of Engineering

kagawa.keiichiro.shizuoka@@@gmail.com
 image-profile
Last updated : 2025/04/04 2:05:08

Basic information on teaching staff

【Degrees earned】
Osaka University 　 2001/3
【research area】
Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) - Electron device and electronic equipment
【Research Keyword】
CMOS image sensor, Information photonics
【URL】
http://www.idl.rie.shizuoka.ac.jp/~kagawa/
【Research Seeds】
[1]. 小型高感度低ノイズ高ダイナミックレンジマルチアパーチャカメラ ( 2019(FY) - ) [Category] 4. 材料・ナノテク [URL]
 

Research information

【Papers, etc.】
[1]. Spatial frequency domain imaging system using a scanning micro-mirror
Sensors and Actuators A: Physical 387/ - 116432 (2026) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Kenta Nakazawa, Yu Feng, Koki Masuda, Keita Yasutomi, Shoji Kawahito, Futoshi Iwata, Keiichiro Kagawa [DOI]
[2].
90/12 871-875 (2024) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 香川景一郎, 安富啓太, 川人祥二
[3]. Diffuse optical tomography with the impulse stripe illumination and the depth of the banana
Journal of Modern Optics 71/4-6 135-149 (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Manabu Machida, Keita Osada, Keiichiro Kagawa [DOI]
[4]. Motion-resistant three-wavelength spatial frequency domain imaging system with ambient light suppression using an 8-tap CMOS image sensor
Journal of Biomedical Optics 29/1 - 016006 (2024) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Yu Feng, Chen Cao, Yuto Shimada, Keita Yasutomi, Shoji Kawahito, Gordon T. Kennedy, Anthony J. Durkin, Keiichiro Kagawa [DOI]
[5]. Depth quality improvement with a 607 MHz time-compressive computational pseudo-dToF image sensor
MDPI Sensors 23/23 - 9332 (2023) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Anh Ngoc Pham, Thoriq Ibrahim, Keita Yasutomi, Shoji Kawahito, Hajime Nagahara, Keiichiro Kagawa [DOI]
【Books, etc.】
[1].
（2025）
[Book type]book(educational)
[Sole author, co-author, or author and editor] joint work
[Author]日浦慎作, 香川景一郎, 小池崇文, 久保尋之, 延原章平, 玉木徹, 皆川卓也 [Total page number] 234 [REP page number] 1-67
[2]. Coded Optical Imaging
Springer Cham （2024）
[Book type]book(educational)
[Sole author, co-author, or author and editor] joint work
[Author]Jinyang Liang, Keiichiro Kagawa, Hajime Nagaahara, et al. [Range] Chapter 28, Ultra-High-Speed Charge-Domain Temporally Compressive CMOS Image Sensors [Total page number] 606 [REP page number] 515-530
[3].
（2023）
[Book type]book(educational)
[Sole author, co-author, or author and editor] joint work
[Author]藤吉弘亘編, 品川政太朗, 櫻田健, 香川景一郎, 寺西信一, 加藤大晴 [Total page number] 225 [REP page number] 121-180
[4].
（2022）
[Book type]book(research)
[Sole author, co-author, or author and editor] joint work
[Author]香川景一郎, 小寺美月, 有本英伸, 吉田成人, 田中信治, 安富啓太, 川人祥二 [REP page number] 79-96
[Notes] 非染色細胞診断のための蛍光寿命CMOSイメージセンサとデータ解析
[5]. Biomedical Engineering
New York, Taylor&Francis Group （2022）
[Book type]book(research)
[Sole author, co-author, or author and editor] joint work
[Author]Shoji Kawahito, Yuya Shirakawa, Keiichiro Kagawa, Keita Yasutomi, De Xing Lioe [REP page number] 233-259
[Notes] Chapter 12:Time-resolved CMOS image sensors for biomedical applications
【Academic conference/research presentations】
[1]. 深層学習と融合した高速マルチタップ電荷変調器による疑似直接法LiDAR
映像情報メディア学会　情報センシング研究会 （2025/3/21） other
[Presenter]吉田道隆, 林大輔, リュウ ドゥシン, 安富啓太, 川人祥二, 長原一, 香川景一郎
[Notes] 機械振興会館
[2]. A 6-tap 720x488-pixel short-pulse indirect time of flight image sensor with 30-phase demodulation for 100m outdoor operation
映像情報メディア学会　情報センシング研究会 （2025/3/21） other
[Presenter]K. Itaba, K. Mars, K. Yasutomi, K. Kagawa, S. Kawahito
[Notes] 機械振興会館
[3]. Pseudo-direct LiDAR based on spatio-temporal coded exposure with multi-tap charge modulators
Image Sensors Europe 2025 （2025/3/19） other
[Presenter]Keiichiro Kagawa
[4]. A 6-tap 720x488-pixel short-pulse indirect time of flight image sensor with 30-phase demodulation for 100m outdoor operation
Electronic Imaging 2025 （2025/2/5） other
[Presenter]K. Itaba, K. Yasutomi, K. Kagawa, K. Mars, S. Kawahito
[Notes] Hyatt Regency San Francisco Airport
[5]. 電荷領域・時空間符号化露光CMOS イメージセンサによる超高速コンピュテーショ ナルイメージング
レーザー学会第2回光コンピューティング技術専門委員会 （2025/2/） invited
[Presenter]香川景一郎
[Notes] 埼玉大学
【Joint or funded research】
[1]. funded (private)
（ 2011/5 ～ 2012/3 ）
【Grants-in-aid for Scientific Research 】
[1]. 広視野生体定量イメージングに向けたコンピュテーショナルCMOSイメージセンサ （ 2021/4 ～ 2024/3 ） Grant-in-Aid for Scientific Research (A) leader

[2]. 暗号カメラと暗号画像認識によ るセンサレベルビジュアルプラ イバシー保護 （ 2020/9 ～ 2024/3 ） Challenging Research(Pioneering) member

[3]. 非接触型指静脈認証の適用範囲拡大に関する研究 （ 2020/4 ～ 2022/3 ） Grant-in-Aid for Scientific Research (B) member

[4]. 超高速ハイブリッドカスケード 光電荷変調による極限時間分解 撮像デバイスと応用開拓 （ 2018/6 ～ 2023/3 ） Grant-in-Aid for Scientific Research (S) member

[5]. マルチアパーチャ・マルチタップCMOSイメージセンサによる機能的生体イメージング （ 2018/4 ～ 2021/3 ） Grant-in-Aid for Scientific Research (B) leader

【Research Grants & Projects（except for KAKENHI）】
[1]. 実世界をサブナノ秒光信号で見る電荷領域計算イメージセンサ （2022/10 - 2027/3 ) [Offer orgnization] JST [System name] CREST [Role] principal investigator
[2]. （2013/8 - 2014/3 ) [Offer orgnization] JST [System name] 知財活用促進ハイウェイ「大学特許価値向上支援」
[3]. 極めて深い被写界深度を有する高機能照明内蔵型3次元マルチスペクトル内視鏡の開発 （2011/2 ) [Offer orgnization] 財団法人 中谷電子計測技術振興財団 [System name] 第27回(平成22年度)技術開発助成【開発研究】
【Awards & Honors】
[1]. （2024/5)
[2]. （2024/1)
[3]. （2023/5)
[4]. Poster Award 1st place A 607 MHz time-compressive computational pseudo-dToF CMOS image sensor （2023/5)
[Winner] Pham Ngoc Anh, Thoriq Ibrahim, Keita Yasutomi, Shoji Kawahito, Hajime Nagahara, Keiichiro Kagawa [Association] Intenational Image Sensor Workshop (IISW) 2023
[5]. outstanding poster presentation Plasmonic polarization color filtering using 1D corrugated metallic thin films （2022/12)
[Winner] Yusuke Fukaya, Atsutaka Miyamichi, Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito, Atsushi Ono [Association] Intenational Workshop on Image Sensors and Imaging Systems (IWISS2022)
【Patents, etc.】
[1]. 1) 画像通信装置 [Application Number] 特願2015-139768 (2015/7/13)
[2]. 距離画像計測装置 [Application Number] 特願2015-032121 (2015/2/20)
[3]. 撮像装置 [Application Number] 特願2013-062917 (2013/3/25)
[4]. 固体撮像装置 [Application Number] 特願2012-175364 (2012/8/7)
【Holding academic or research conferences, etc.】
[1]. International Workshop on Image Sensors and Imaging Systems (IWISS) （2024/11)
[Role at conference, etc.] is leader [Site of conference, etc.] 東京・森戸記念館
[2]. Optics & Photonics Japan 2023 （2023/11)
[Role at conference, etc.] is leader [Site of conference, etc.] 北海道大学
[Notes] シンポジウム「新しいイメージングを実現する最先端CMOSイメージセンサ」
[3]. 情報センシング研究会 （2023/11)
[Role at conference, etc.] is leader [Site of conference, etc.] 東京理科大学
[4]. レーザー学会 （2023/1)
[Role at conference, etc.] is leader
[Notes] H部門主査
[5]. レーザー学会 （2023/1)
[Role at conference, etc.] is leader
[Notes] シンポジウム S05-LiDAR

Education related information

【Courses being taught this academic year】
[1]. Faculty Course 情報通信工学 （2024(FY) - second semester )
[2]. Faculty Course 組込みシステム （2024(FY) - second semester )
[3]. General Education Course コンピュータ・アーキテクチャ （2024(FY) - first semester )
[4]. Graduate School Course(Master's) 集積電子回路工学特論 （2024(FY) - second semester )
[Notes] 副担当教員
【Number of students advising】
2024(FY)
Number of undergraduate students(junior students) 0
Number of undergraduate students(senior students) 5
Number of master's course students : 8
Number of doctorate course students (main advisor) : 1 Number of doctorate course students (assistant advisor) : 0
2023(FY)
Number of undergraduate students(junior students) 0
Number of undergraduate students(senior students) 6
Number of master's course students : 10
Number of doctorate course students (main advisor) : 1 Number of doctorate course students (assistant advisor) : 1
[Notes] 修士学生：10人内2名9月末修了、 博士学生：1名10月入学
2020(FY)
Number of undergraduate students(junior students) 0
Number of undergraduate students(senior students) 4
Number of master's course students : 5
Number of doctorate course students (main advisor) : 0
2015(FY)
Number of undergraduate students(senior students) 2
Number of master's course students : 4
Number of doctorate course students (main advisor) : 3 Number of doctorate course students (assistant advisor) : 4
2014(FY)
Number of undergraduate students(senior students) 2
Number of master's course students : 5
Number of doctorate course students (main advisor) : 2 Number of doctorate course students (assistant advisor) : 4
【Prizes students you are advising won】
[1]. Int’l Image Sensor Workshop (IISW) 2023, Poster Award 1st place (2023/5)
[Name of student who received the prize] Pham Ngoc Anh (----)
[Name of organization that offered the prize] International Image Sensor Society
[2]. 優秀発表賞 (2023/1)
[Name of student who received the prize] 森涼太朗 (Graduate School of Integrated Science and Technology)
[Name of organization that offered the prize] 日本光学会
[3]. インタラクティブ発表賞 (2022/11)
[Name of student who received the prize] 中澤壮太 (Graduate School of Integrated Science and Technology)
[Name of organization that offered the prize] 第12回バイオメトリクスと認識・認証シンポジウム
[4]. 優秀発表賞 (2021/12)
[Name of student who received the prize] 堀尾将也 (Graduate School of Integrated Science and Technology)
[Name of organization that offered the prize] レーザー学会中部支部
[5]. 優秀講演賞 (2018/3)
[Name of student who received the prize] 西岡佑記 (Graduate School of Integrated Science and Technology)
[Name of organization that offered the prize] 第12回関東学生研究論文講演会

Contributions to society

【Seminar,Workshop, Event, etc.】
[1]. lecture meeting Enhancing SFDI’s functionality and performance with state-of-the-art CMOS image sensors （2024/2 )
[Details] UCI Beckman Laser Institute & Medical Clinic講演会
[2]. training courses 模擬授業 （2023/11 )
[Details] 愛知県立豊田高校
[3]. seminar コンピュテーショナルCMOSイメージセンサの基礎と最新動向 （2023/8 )
[Details] 第148回ロボット工学セミナー , ロボットのためのビジョンシステム
[Notes] オンライン
【News coverage】
[1]. newspaper 光の不思議な世界　静岡大・中日新聞連携講座　香川准教授「複眼の撮影技術」高感度で極限現象解明 (2016/1/24)
[Notes] 中日新聞朝刊１２面
[2]. newspaper 静岡大・中日新聞連携講座　光の不思議な世界　トンボの複眼生活に役立て　中区で２３日香川准教授が講演 (2016/1/13)
[Notes] 中日新聞朝刊１６面
[3]. newspaper 静大准教授ら「世界最速」センサー開発　１秒で２億枚　撮影できます (2015/3/28)
[Notes] 静岡新聞朝刊７面
[4]. newspaper プラズマ発光や噴射される水滴　超高速現象を撮影　新型センサー開発 (2015/3/11)
[Notes] 中日新聞朝刊１１面
[5]. newspaper 日刊工業新聞 (2014/3/12)
[Summary]腫瘍位置、正確に細く 静岡大 内視鏡3Dカメラ開発

International contributions

Others