Wataru Umeji

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optometry apparatus and method for subjective measurement using opt...
- Patent number 10,251,543
- Issue date Apr 9, 2019
- Kabushiki Kaisha Topcon
- Robert Foster
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
OPHTHALMOLOGIC APPARATUS
- Publication number 20220095916
- Publication date Mar 31, 2022
- TOPCON CORPORATION
- Yasuhisa ISHIKURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTOMETRY APPARATUS AND METHOD FOR SUBJECTIVE MEASUREMENT USING OPT...
- Publication number 20150342454
- Publication date Dec 3, 2015
- KABUSHIKI KAISHA TOPCON
- Robert Foster
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE