Tsunemi Gonda

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-conscious type eye examining apparatus
- Patent number 4,798,457
- Issue date Jan 17, 1989
- Nikon Corporation
- Kazuo Morohashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for measuring optical characteristics of optical systems
- Patent number 4,641,964
- Issue date Feb 10, 1987
- Nippon Kogaku K.K.
- Kiyoharu Mitani
- G01 - MEASURING TESTING