Masaki Matsubara

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Hachiouji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical system for retinal cameras
- Patent number 4,509,838
- Issue date Apr 9, 1985
- Olympus Optical Co., Ltd.
- Youich Iba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical system for ophthalmological instruments
- Patent number 4,439,023
- Issue date Mar 27, 1984
- Olympus Optical Co., Ltd.
- Youich Iba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE