Toshiaki Mizun

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grinding water tank unit for eyeglass lens processing and eyeglass...
- Patent number 6,974,369
- Issue date Dec 13, 2005
- Nidek Co., Ltd.
- Toshiaki Mizun
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Eyeglass lens processing apparatus
- Publication number 20040192170
- Publication date Sep 30, 2004
- NIDEK CO., LTD.
- Toshiaki Mizun
- B24 - GRINDING POLISHING