Haruo Aizawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass composition and substrate for plasma display
- Patent number 5,780,373
- Issue date Jul 14, 1998
- Asahi Glass Company Ltd.
- Osamu Yanagisawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass composition and substrate for plasma display
- Patent number 5,631,195
- Issue date May 20, 1997
- Asahi Glass Company Ltd.
- Osamu Yanagisawa
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CHEMICALLY STRENGTHENED GLASS SUBSTRATE FOR DI...
- Publication number 20130338051
- Publication date Dec 19, 2013
- Asahi Glass Company, Limited
- Shuji Matsumoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PROCESS FOR PRODUCING CHEMICALLY STRENGTHENED GLASS SUBSTRATE FOR D...
- Publication number 20120240626
- Publication date Sep 27, 2012
- ASAHI GLASS COMPANY, LIMITED
- Syuji MATSUMOTO
- C03 - GLASS MINERAL OR SLAG WOOL