Koki Kato

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Patents Grantslast 30 patents

Information Patent Grant
Eye refractive power measurement apparatus
- Patent number 6,030,081
- Issue date Feb 29, 2000
- Nidek Co., Ltd.
- Koki Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alignment detecting apparatus
- Patent number 5,909,268
- Issue date Jun 1, 1999
- Nidek Co., Ltd.
- Naoki Isogai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmologic alignment device with automatic alignment means
- Patent number 5,532,769
- Issue date Jul 2, 1996
- Nidek Co., Ltd.
- Tetsuyuki Miwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE