Mitsuhiro Shintani

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Patents Grantslast 30 patents

Information Patent Grant
Eyeglasses
- Patent number 7,891,806
- Issue date Feb 22, 2011
- Yamamoto Kogaku Co., Ltd.
- Mitsuhiro Shintani
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Eyeglasses
- Publication number 20100060847
- Publication date Mar 11, 2010
- YAMAMOTO KOGAKU CO., LTD.
- Mitsuhiro Shintani
- G02 - OPTICS