Koji HAMAGUCHI

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for ophthalmic examination and remote examination program
- Patent number 11,771,316
- Issue date Oct 3, 2023
- Nidek Co., Ltd.
- Shirohisa Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eye refractive power measurement apparatus
- Patent number 8,696,125
- Issue date Apr 15, 2014
- Nidek Co., Ltd.
- Koji Hamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eye refractive power measurement apparatus
- Patent number 8,079,708
- Issue date Dec 20, 2011
- Nidek Co., Ltd.
- Koji Hamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC OPHTHALMIC TONOMETER
- Publication number 20250195034
- Publication date Jun 19, 2025
- NIDEK CO., LTD.
- Tsutomu UEMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC APPARATUS AND OPERATION UNIT
- Publication number 20240032786
- Publication date Feb 1, 2024
- NIDEK CO., LTD.
- Kenji Aoki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRASONIC TONOMETER AND NON-TRANSITORY COMPUTER READABLE STORAGE M...
- Publication number 20240016472
- Publication date Jan 18, 2024
- NIDEK CO., LTD.
- Tsutomu UEMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR OPHTHALMIC EXAMINATION AND REMOTE EXAMINATION PROGRAM
- Publication number 20210169323
- Publication date Jun 10, 2021
- NIDEK CO., LTD.
- Shirohisa Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EYE REFRACTIVE POWER MEASUREMENT APPARATUS
- Publication number 20120019778
- Publication date Jan 26, 2012
- NIDEK CO., LTD.
- Koji HAMAGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EYE REFRACTIVE POWER MEASUREMENT APPARATUS
- Publication number 20110075097
- Publication date Mar 31, 2011
- NIDEK CO., LTD.
- Koji HAMAGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE