Motoyuki Hirose

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystallized glass for optical filter substrate, and optical filter
- Patent number 7,008,891
- Issue date Mar 7, 2006
- Asahi Glass Company, Limited
- Tomoyuki Kobayashi
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Glass plate for display substrate
- Publication number 20060068209
- Publication date Mar 30, 2006
- ASAHI GLASS COMPANY, LIMITED
- Motoyuki Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Crystallized glass for optical filter substrate, and optical filter
- Publication number 20040116268
- Publication date Jun 17, 2004
- ASAHI GLASS COMPANY LIMITED
- Tomoyuki Kobayashi
- G02 - OPTICS