Yohei Sakai

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Ina-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical module for endoscope and endoscope
- Patent number 12,041,330
- Issue date Jul 16, 2024
- Olympus Corporation
- Yusuke Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE FOR ENDOSCOPE AND ENDOSCOPE
- Publication number 20230083685
- Publication date Mar 16, 2023
- OLYMPUS CORPORATION
- Yusuke NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSDUCER FOR ENDOSCOPE, IMAGE PICKUP APPARATUS FOR ENDOSC...
- Publication number 20210349305
- Publication date Nov 11, 2021
- OLYMPUS CORPORATION
- Takahide MIYAWAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electrostatic drive mirror apparatus
- Publication number 20040005114
- Publication date Jan 8, 2004
- Olympus Optical Co., Ltd.
- Yohei Sakai
- G02 - OPTICS