Research Experience
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2022.04-Now
Waseda University Faculty of Human Sciences
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2007.04-
Olympus Corporation
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2000.04-
Fujifilm Corporation
Affiliation
Faculty of Human Sciences, School of Human Sciences
Job title
Associate Professor(tenure-track)
Degree
Doctor of Engineering ( The University of Tokyo )
Committee Memberships
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2024-Now
The Institute of Electronics, Information and Communication Engineers (IEICE), Technical Committee on ME and Bio Cybernetics (MBE) Secretary
Research Areas
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Medical assistive technology / Medical systems
Research Interests
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Biomedical Engineering, Affordable Medical Devices, Point-of-Care Device, e-Health, Endoscopes, Ophthalmic Devices
Papers
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Measurement of Hourly Tear Volume Variation using Smartphone Meniscometer: A 24-Hour Pilot Study
Gopinath Mudhana, Yoshiro Okazaki, Chanda Rajurkar, Bala Murugan MS
Proceedings of the 2024 8th International Conference on Computational Biology and Bioinformatics 184 - 188 2024.11 [Refereed]
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Smartphone-Based Interferometry for Non-Invasive Assessment of Tear Film Lipid Layer Kinetics
Yoshiro Okazaki, Mamoru Iwabuchi, Norihiko Yokoi
IEEJ Transactions on Electronics, Information and Systems 144 ( 5 ) 406 - 410 2024.05 [Refereed]
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Diurnal Variation in Tear Film Lipid Layer Using Smartphone-based Interferometry
Yoshiro Okazaki, Mamoru Iwabuchi, Norihiko Yokoi
Advanced Biomedical Engineering 12 163 - 170 2023 [Refereed]
2Citation(Scopus) -
Feasibility study of self-check device for tear film kinetics using smartphones
Yoshiro Okazaki, Mamoru Iwabuchi, Norihiko Yokoi
The Transactions of Human Interface Society 23 ( 3 ) 2021 [Refereed]
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Measurement of Diurnal Variation in Tear Volume using Smartphone
Yoshiro Okazaki, Mamoru Iwabuchi, Tatsuki Takenaga, Taku Miyake, Toshiyuki Okubo, Norihiko Yokoi
Transactions of the Institute of Systems, Control and Information Engineers 31 ( 12 ) 2018 [Refereed]
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Feasibility Study of Smartphone-Based Tear Volume Measurement System
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo, Norihiko Yokoi
ICST Transactions on Ambient Systems 4 ( 16 ) 153486 - 153486 2017.12 [Refereed]
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Design and Implementation of Smartphone-Based Tear Volume Measurement System
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo, Norihiko Yokoi
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 155 - 158 2016 [Refereed]
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Development of a practical method for tear volume assessment using smartphones
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo
The Transactions of Human Interface Society 18 ( 1-4 ) 2016 [Refereed]
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Endoscopist's visual processing mechanism(VIPM) is affected by digitization of endoscope and its filing system
Michio Tanaka, Toshiyuki Okubo, Yoshiro Okazaki
Endoscopia Digestiva 27 ( 11 ) 2015 [Refereed]
Presentations
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Human Security and Digitalization
Tsuyoshi KANO, Tomoyuki Naito, Chie Miyahara, Ichiro Fukuhara, Ryosuke Miyashita, Kaito Takeuchi, Mayuna Kajino, Yoshiro Okazaki, Go Shimada
The 26th JASID Spring Conference
Presentation date： 2025.06
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Deep Learning for Tear Meniscus Analysis: A YOLOv8 Approach to Dry Eye Disease Diagnosis
Anandan R., Bala Murugan MS, Yoshiro Okazaki
7th Asia Symposium on Image Processing (ASIP 2025)
Presentation date： 2025.06
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Advancements in endoscopic technology and its environmental impact
Yoshiro Okazaki [Invited]
Green Revolution in Electronics Engineering and Networks Conference (GREENCON 2025)
Presentation date： 2025.03
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Real-Time Observation of Tear Film Dynamics During VR Goggle Wear
Yoshiro Okazaki, Norihiko Yokoi
IEICE Tech. Rep., vol. 124, no. 412, pp. 19-24
Presentation date： 2025.03
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Effects of acute psychological stress on tear film condition
Honoka YOSHIZAWA, Daiki KITABAYASHI, Yoshiro OKAZAKI†
IEICE Tech. Rep., vol. 124, no. 412, pp. 25-27
Presentation date： 2025.03
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Point of Care Endoscopy as a Transformative Approach to Underserved Community Healthcare in Rural India – Evidences, Challenges and Opportunities
Tsuyoshi Kano, Yoshiro Okazaki, Tirumara Santra Mondal, Ananya Ghosh, Sujay Santra, Suman Chakraborty
13th International Conference on Information & Communication Technologies and Development (ICTD 2024)
Presentation date： 2024.12
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Measurement of Hourly Tear Volume Variation using Smartphone Meniscometer: A 24-Hour Pilot Study
GOPINATH MUDHANA, YOSHIRO OKAZAKI, CHANDA RAJURKAR BHALCHANDRA, BALA MURUGAN MS
6th International Conference on Advanced Bioinformatics and Biomedical Engineering (ICABB 2024), Abstract p.34
Presentation date： 2024.11
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Development of a smartphone-based objective eye refractive power assessment method
Issa Takahashi, Takehiro Yoshida, Yoshiro Okazaki, Takushi Kawamorita
Proceedings of Human Interface Symposium 2024, p913-920 (Japanese)
Presentation date： 2024.09
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Innovation Through Medical - Engineering Interdisciplinary Collaboration: For STEM Education in Central Asia
Yoshiro Okazaki [Invited]
Transforming higher education in Uzbekistan, Panel 3, Workshop at The University of World Economy and Diplomacy, Uzbekistan
Presentation date： 2024.08
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Smartphone-based Solutions for Assessing Eye Health
Yoshiro Okazaki [Invited]
Indo-Japan workshop to integrate modern advances in Ayurveda, Vellore Institute of Technology and Sairam Medical College, India (Online)
Presentation date： 2024.05
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Assessment of tear film stability by smartphone- based videokeratography
Yoshiro Okazaki, Iori Okuhara, Mamoru Iwabuchi, Norihiko Yokoi
Japan Cornea Conference 2024
Presentation date： 2024.02
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Tsuyoshi Kano, Satoko Kono, Yoshiro Okazaki, Mine Sato, Tomoyuki Naito
The 34th JASID Annual Conference
Presentation date： 2023.11
-
A Deep Learning Approach to Analyzing Smartphone-Captured Tear Film Images
Yoshiro Okazaki, Mamoru Iwabuchi, Hiromichi Okazaki
Proceedings of the Annual Conference of the Institute of Systems, Control and Information Engineers, Vol 67, 126-2, 2023
Presentation date： 2023.05
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Digital Health and Equity
Yoshiro Okazaki [Invited]
Unconference 2023, Sunderbans, West Bengal, India
Presentation date： 2023.02
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Diurnal Variation in Tear Film Lipid Layer Using Smartphone-based Interferometry
Yoshiro Okazaki, Mamoru Iwabuchi, Norihiko Yokoi
Proceedings of Medical and biological engineering symposium, p23
Presentation date： 2022.09
Event date：2022.09 -
Kinetic Analysis of Tear Film Lipid Layer using Smartphone-based-Interferometer
Yoshiro Okazaki, Mamoru Iwabuchi, Norihiko Yokoi
Proceedings of The Human Interface Symposium 2022, pp. 242-246
Presentation date： 2022.08
Event date：2022.08 -
Evaluation of tear volume measurement using single smartphone
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo, Norihiko Yokoi
Japan Cornea Conference
Presentation date： 2018
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Design and Implementation of Smartphone-Based Tear Volume Measurement System.
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo, Norihiko Yokoi
Internet of Things Technologies for HealthCare - Third International Conference(HealthyIoT)
Presentation date： 2016
Event date：2016 -
Feasibility study on tear film stability assessment using smartphones
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo, Norihiko Yokoi
Human Interface Symposium 2016
Presentation date： 2016
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Evaluation of tear volume using smartphone
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo, Norihiko Yokoi
Japan Cornea Conference 2016
Presentation date： 2016
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Feasibility Study on Measurement of Tear Volume using Smartphone
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Toshiyuki Okubo, Mamoru Iwabuchi
Forum on Information Technology (FIT)
Presentation date： 2015
Event date：2015 -
A Self-assessment Tool for Dry Eye using Smartphone
Yoshiro Okazaki, Tatsuki Takenaga, Taku Miyake, Mamoru Iwabuchi, Toshiyuki Okubo
The human interface symposium 2015
Presentation date： 2015
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Development and Evaluation of a Mesenchymal Stem Cell Proliferation Assessment Method and Apparatus Utilizing Cell Thickness
The 9th Congress of the Japanese Society for Regenerative Medicine
Presentation date： 2010
Event date：2010 -
Noninvasive Measurement of Collagen Content in Tissue-engineered Cartilage by FT-NIR Spectroscopy
Yoshiro Okazaki, Masayuki Kobayashi, Hiroshi Fukuda
1st Asian Biomaterials Congress. Abstract pp.139.
Presentation date： 2007.10
-
プラズマCVDa-Ge:H成長表面のリアルタイムATR観察-堆積温度依存性
岡崎善朗, 相良正雄, 村上秀樹, 宮崎誠一, 廣瀬全孝
応用物理学関係連合講演会講演予稿集
Presentation date： 2000
Event date：2000 -
ナノメータ堆積/水素プラズマ処理による水素化シリコン薄膜形成過程のATR観察
岡崎善朗, 福原信樹, 三浦直己, 香野淳, 宮崎誠一, 広瀬全孝
応用物理学関係連合講演会講演予稿集
Presentation date： 1999
Event date：1999 -
微結晶シリコン薄膜形成過程の FT-IR-ATR 観察
岡崎善朗, 福原信樹, 三浦直己, 香野淳, 宮崎誠一, 廣瀬全孝
日本物理学会・応用物理学会中国四国支部講演予稿集
Presentation date： 1999
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Real-Time ATR Observations of a-Si1-xGex:H Surfaces during Plasma Enhanced CVD. Deposition Temperature Dependence.
中川幸士, 岡崎善朗, 香野淳, 宮崎誠一, 広瀬全孝
応用物理学関係連合講演会講演予稿集
Presentation date： 1998
Event date：1998 -
Real-Time ATR Observation during Microcrystalline Silicon(μc-Si:H) Film Growth.
岡崎善朗, 中川幸士, 福原信樹, 香野淳, 宮崎誠一, 広瀬全孝
応用物理学会学術講演会講演予稿集
Presentation date： 1998
Event date：1998
Research Projects
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Development of a Point-of-Care Endoscopy System for Low-Resource Settings
Tateishi Science and Technology Foundation FY2025 Research Grant (Category A)
Project Year :
2025-2026Yoshiro Okazaki
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Development of an Anterior Eye Examination Support System for Telemedicine
G-7 Scholarship Foundation (2023~2025)
Project Year :
2023-2026Yoshiro Okazaki
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Development of Smartphone-based Diagnostic Support System for low-resource settings
CASIO SCIENCE PROMOTION FOUNDATION
Project Year :
2023-2024Yoshiro Okazaki
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Study on the Effects of Virtual Reality Goggle Usage on Tear Film Stability
JSPS KAKENHI
Project Year :
2022-2024Yoshiro Okazaki
Industrial Property Rights
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Autorefractor and autorefraction method
issa takahashi, yoshiro okazaki, akehiro yoshida
Patent
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Matching server, matching system and matching method
Arata Shinozaki, Yuta Okada, Yoshiro Okazaki, Yuji Sakamoto, Tatsuki Kuno
Patent
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Endoscope, supporting apparatus, and endoscope system
Yoshiro Okazaki, Yuta Okada, Arata Shinozaki
Patent
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Inspection report creation program, inspection report creation device, and endoscope system
Yuta Okada, Yoshiro Okazaki, Arata Shinozaki, Daisuke Tainaka, Maki Toida, Takumi Umemura, Tatsuhiko Suzuki
Patent
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Tear fluid observation device, information processing device, program, and learning model generation method
Yoshiro Okazaki, Norihiko Yokoi, Mamoru Iwabuchi, Yusho Kawata, Li Zhong, Hiromichi Okazaki
Patent
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Norihiko Yokoi, Yoshiro Okazaki, Mamoru Iwabuchi, Yusho Kawata, Zhong Li, Hiromichi Okazaki
Patent
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RESERVATION SERVER, RESERVATION RECEIVING METHOD, AND RESERVATION SYSTEM
Arata Shinozaki, Yoshiro Okazaki, Yuta Okada
Patent
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Ophthalmic measurement device and ophthalmic measurement system
US11058295B2
Yoshiro Okazaki, Mamoru Iwabuchi, Toshiyuki Okubo, Tatsuki Takenaga, Taku Miyake, Norihiko Yokoi
Patent
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Pericardial-cavity observing method
US10750936B2
Yoshiro Okazaki, Naoya Sugimoto, Kazutoshi Kumagai, Shunji Takei, Yusuke Nomura
Patent
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Endoscope sheath and endoscope system
Kazutoshi Kumagai, Naoya Sugimoto, Yoshiro Okazaki, Shunji Takei
Patent
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Ophthalmic measurement device and ophthalmic measurement system
Yoshiro Okazaki, Mamoru Iwabuchi, Toshiyuki Okubo, Tatsuki Takenaga, Taku Miyake, Norihiko Yokoi
Patent
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Yusuke Nomura, Yoshiro Okazaki, Naoya Sugimoto, Kazutoshi Kumagai, Shunji Takei
Patent
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Endoscope sheath and endoscope system
Shunji Takei, Naoya Sugimoto, Yoshiro Okazaki, Kazutoshi Kumagai, Yusuke Nomura
Patent
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Endoscope system
Kazutoshi Kumagai, Naoya Sugimoto, Yoshiro Okazaki, Shunji Takei, Yusuke Nomura
Patent
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Endoscope system
Naoya Sugimoto, Kazutoshi Kumagai, Yoshiro Okazaki, Shunji Takei, Yusuke Nomura
Patent
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Ophthalmic measurement device and ophthalmic measurement system
Yoshiro Okazaki, Mamoru Iwabuchi, Toshiyuki Okubo, Tatsuki Takenaga, Taku Miyake, Norihiko Yokoi
Patent
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Scanner unit, optical fiber scanner, illumination apparatus, and observation apparatus
US10197797B2
Hirokazu Yokota, Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Kazutoshi Kumagai
Patent
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Optical fiber scanner, lighting device, and observation device
CN106461935A
Kazutoshi Kumagai, Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Hirokazu Yokota
Patent
-
Endoscope device
Shunji Takei, Naoya Sugimoto, Yoshiro Okazaki, Kazutoshi Kumagai
Patent
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Endoscope and endoscope system
Naoya Sugimoto, Yasushige Ishihara, Yoshiro Okazaki, Shunji Takei, Kazutoshi Kumagai
Patent
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Inner sheath, insertion assisting device for endoscope, and endoscope system
Naoya Sugimoto, Yasushige Ishihara, Yoshiro Okazaki, Kazutoshi Kumagai, Shunji Takei
Patent
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Endoscope sheath and endoscope system
Yoshiro Okazaki, Naoya Sugimoto, Kazutoshi Kumagai, Shunji Takei
Patent
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Access sheath fixture and access sheath unit
Naoya Sugimoto, Yoshiro Okazaki, Kazutoshi Kumagai
Patent
-
Auricle ligation treatment apparatus and auricle ligation system
CN106163419A
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
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Optical fiber scanner, lighting device, and observation device
CN106028906A
Hiroshi Tsuruta, Yasuaki Kasai, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
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Scanner unit, fibre optic scanner, illuminator and finder
CN106164742A
Hirokazu Yokota, Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Kazutoshi Kumagai
Patent
-
Endoscope sheath and endoscope system
Kazutoshi Kumagai, Naoya Sugimoto, Yoshiro Okazaki, Shunji Takei
Patent
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Fibre optic scanner, lighting device and observation device
CN106132268B
Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
US10067338B2
Yoshiro Okazaki, Yasuaki Kasai, Hiroshi Tsuruta, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Endoscope sheath and endoscope system
Naoya Sugimoto, Yoshiro Okazaki, Hiroki Hibino, Kazutoshi Kumagai, Masayuki Kobayashi
Patent
-
Endoscope and endoscope system
Kazutoshi Kumagai, Naoya Sugimoto, Yoshiro Okazaki
Patent
-
Pericardial endoscope system
Yoshiro Okazaki, Hiroki Hibino
Patent
-
Optical fiber scanner, illumination apparatus, and observation apparatus
US9874739B2
Hiroshi Tsuruta, Yasuaki Kasai, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Endoscope
CN105283116B
Kazutoshi Kumagai, Naoya Sugimoto, Kei Ueki, Yoshiro Okazaki
Patent
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Guide device
EP2486879B1
Michihiro Sugahara, Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Endoscope, overtube, and endoscope system
CN105246391B
Yoshiro Okazaki, Hiroki Hibino
Patent
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Medical device
US9801659B2
Yoshiro Okazaki
Patent
-
Medical instrument
Yoshiro Okazaki
Patent
-
Medical instrument
Yoshiro Okazaki
Patent
-
Optical fiber scanner, illumination device, and observation apparatus
Kazutoshi Kumagai, Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Hirokazu Yokota
Patent
-
Medical device
CN104602627A
Yoshiro Okazaki
Patent
-
Fibre optic scanner, lighting device and observation device
CN106413507B
Yoshiro Okazaki, Yasuaki Kasai, Hiroshi Tsuruta, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Optical fiber scanner, illuminator, and observation apparatus
Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
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Optischer Faserscanner, Beleuchtungsvorrichtung und Beobachtungsgerät
Hiroshi Tsuruta, Kazutoshi Kumagai, Yasuaki Kasai, Yoshiro Okazaki, Hirokazu Yokota
Patent
-
Atrial-appendage ligation treatment tool
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Glasfaserscanner, Beleuchtungsvorrichtung und Beobachtungsgerät
Yoshiro Okazaki, Yasuaki Kasai, Hiroshi Tsuruta, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Instrument für die Herzohrverschlussbehandlung und Herzohrverschlusssystem
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
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Lichtwellenleiterabtaster, Beleuchtungseinheit und Beobachtungsvorrichtung
Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
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Scanner-Einheit, Lichtleiter-Scanner, Beleuchtungseinrichtung und Beobachtungsvorrichtung
Hirokazu Yokota, Hiroshi Tsuruta, Yasuaki Kasai, Yoshiro Okazaki, Kazutoshi Kumagai
Patent
-
Atrial-appendage ligation treatment tool and atrial-appendage ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Atrial-appendage ligation treatment tool and atrial-appendage ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Ligationsinstrument für die Behandlung eines Herzohrs und Herzohrligationssystem
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Auricle ligation treatment apparatus and auricle ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Chirurgisches Instrument für den Herzohrverschluss
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Auricle ligation treatment instrument
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Atrial-appendage ligation surgical tool and atrial appendage ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Atrial-appendage ligation surgical tool
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Optical fiber scanner and scanning observation apparatus
Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Masato Fujiwara
Patent
-
Surgical tool for atrial appendage ligation and atrial appendage ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Chirurgisches Instrument für den Herzohrverschluss und Herzohrverschlusssystem
Yoshiro Okazaki, Naoya Sugimoto, Takehiro Kimura, Kazutoshi Kumagai, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Atrial-appendage ligation surgical tool
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Lichtleiter-Scanner, Beleuchtungsvorrichtung und Beobachtungsvorrichtung
Hiroshi Tsuruta, Yasuaki Kasai, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Guide sheath and guide sheath system
CN103491849B
Yoshiro Okazaki, Hiromu Ikeda
Patent
-
Guide sheath and guide sheath system
US9408667B2
Yoshiro Okazaki, Hiromu Ikeda
Patent
-
Operation method of endoscope
US9393001B2
Shunichiro Miyoshi, Takehiro Kimura, Yoshiro Okazaki, Masayuki Kobayashi, Michihiro Sugahara
Patent
-
Medical instrument
Yoshiro Okazaki
Patent
-
Process utensil
CN102711896B
Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Endoscope
Kazutoshi Kumagai, Naoya Sugimoto, Kei Ueki, Yoshiro Okazaki
Patent
-
Endoscope, overtube, and endoscope system
Yoshiro Okazaki, Hiroki Hibino
Patent
-
Endoscope
Kazutoshi Kumagai, Naoya Sugimoto, Kei Ueki, Yoshiro Okazaki
Patent
-
Endoscope, overtube, and endoscope system
Yoshiro Okazaki, Hiroki Hibino
Patent
-
Endoscope
CN103687528B
Yoshiro Okazaki
Patent
-
Behandlungswerkzeug zum Ligieren von Herzohren
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Optical fiber scanner, lighting device, and observation device
Kazutoshi Kumagai, Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Hirokazu Yokota
Patent
-
Optical fiber scanner, illumination device, and observation device
Yoshiro Okazaki, Yasuaki Kasai, Hiroshi Tsuruta, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Treatment tool for atrial appendage ligation and system for atrial appendage ligation
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Treatment tool for atrial appendage ligation and atrial appendage ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Scanner unit, optical fiber scanner, illumination device and observation device
Hirokazu Yokota, Yasuaki Kasai, Hiroshi Tsuruta, Yoshiro Okazaki, Kazutoshi Kumagai
Patent
-
Optical fiber scanner, lighting apparatus, and monitoring apparatus
Yasuaki Kasai, Hiroshi Tsuruta, Y oshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Treatment tool for atrial appendage ligation
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Surgical tool for atrial appendage ligation and atrial appendage ligation system
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Surgical tool for atrial appendage ligation
Takehiro Kimura, Kazutoshi Kumagai, Yoshiro Okazaki, Naoya Sugimoto, Hiroki Hibino, Yoshiyuki Kumada, Hiroshi Fukuda
Patent
-
Medical device
Yoshiro Okazaki
Patent
-
Optical fiber scanner, lighting device, and observation device
Hiroshi Tsuruta, Yasuaki Kasai, Yoshiro Okazaki, Hirokazu Yokota, Kazutoshi Kumagai
Patent
-
Guiding device
CN102573677B
Michihiro Sugahara, Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Endoscopy method and endoscope
CN102665615B
Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Endoscope
CN102665528B
Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Endoscope, overtube, and endoscope system
Yoshiro Okazaki, Hiroki Hibino
Patent
-
Endoscope, guide unit, guide wire, medical-device guiding system, and medical-device guiding method
US8915836B2
Yoshiro Okazaki, Hiromu Ikeda
Patent
-
Endoscope
Kazutoshi Kumagai, Naoya Sugimoto, Kei Ueki, Yoshiro Okazaki
Patent
-
Endoscopy method and endoscope
US8900123B2
Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Space ensuring device
US8808173B2
Yoshiro Okazaki, Michihiro Sugahara, Mamoru Kaneko
Patent
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Endoscopic heart surgery method
US8747297
Shunichiro Miyoshi, Yoshiro Okazaki, Michihiro Sugahara, Masayuki Kobayashi
Patent
-
Endoscope
Yoshiro Okazaki
Patent
-
Medical device
Yoshiro Okazaki
Patent
-
Endoscope
Yoshiro Okazaki
Patent
-
Treatment tool
Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Guidance sheath and guidance sheath system
Yoshiro Okazaki, Hiromu Ikeda
Patent
-
Dispositif d'injection de liquide thérapeutique
Shunichiro Miyoshi, Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Space-securing device
Yoshiro Okazaki, Michihiro Sugahara, Mamoru Kaneko
Patent
-
Guide device
Michihiro Sugahara, Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Device for injecting therapeutic solution
Shunichiro Miyoshi, Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Therapeutic fluid injection device
Shunichiro Miyoshi, Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Treatment instrument and treatment method
Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Treatment tool
Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Guiding device
Michihiro Sugahara, Masayuki Kobayashi, Yoshiro Okazaki
Patent
-
Space-securing device
Yoshiro Okazaki, Michihiro Sugahara, Mamoru Kaneko
Patent
-
Device for injecting therapeutic solution
Shunichiro Miyoshi, Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Endoscope
Yoshiro Okazaki, Michihiro Sugahara
Patent
-
Endoscopic heart surgery method
Shunichiro Miyoshi, Michihiro Sugahara, Masayuki Kobayashi, Yoshiro Okazaki
Patent
Syllabus
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Advanced Topics in Research Ethics for Human Sciences(D)
Graduate School of Human Sciences
2025 summer
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Seminar of Graduation Thesis Research II (Health and Welfare Industry)
School of Human Sciences
2025 fall semester
-
Seminar of Graduation Thesis Research I (Health and Welfare Industry)
School of Human Sciences
2025 spring semester
-
Seminar(Health and Welfare Industry) (fall)
School of Human Sciences (Online Degree Program)
2025 fall semester
-
School of Human Sciences (Online Degree Program)
2025 fall semester
-
Introduction to Health Science and Social Welfare
School of Human Sciences (Online Degree Program)
2025 fall quarter
-
School of Human Sciences (Online Degree Program)
2025 spring semester
-
Seminar(Health and Welfare Industry) (spring)
School of Human Sciences (Online Degree Program)
2025 spring semester
Sub-affiliation
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Faculty of Human Sciences Graduate School of Human Sciences
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Faculty of Human Sciences School of Human Sciences (Online Degree Program)
Click to view the Scopus page. The data was downloaded from Scopus API in July 22, 2025, via http://api.elsevier.com and http://www.scopus.com .