Yasuhiko Benino

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Okayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical component and method for its production
- Patent number 8,201,421
- Issue date Jun 19, 2012
- Asahi Glass Company, Limited
- Takayuki Komatsu
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Optical component and method for its production
- Publication number 20080315123
- Publication date Dec 25, 2008
- Aashi Glass Company, Limited
- Takayuki Komatsu
- G02 - OPTICS