Misao Okada

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a glass for cathode ray tubes
- Patent number 7,000,432
- Issue date Feb 21, 2006
- Asahi Glass Company, Limited
- Hajime Itoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Vacuum degassing method for molten glass flow
- Patent number 6,536,238
- Issue date Mar 25, 2003
- Asahi Glass Company, Limited
- Toshiyasu Kawaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Vacuum degassing method for molten glass flow
- Patent number 6,332,339
- Issue date Dec 25, 2001
- Asahi Glass Company, Limited
- Toshiyasu Kawaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Vacuum degassing method and its apparatus
- Patent number RE36082
- Issue date Feb 9, 1999
- Asahi Glass Company Ltd.
- Kazuhiko Ishimura
- 065 - Glass manufacturing
Information Patent Grant
Vacuum degassing method and its apparatus
- Patent number 5,316,563
- Issue date May 31, 1994
- Asahi Glass Company Ltd.
- Kazuhiko Ishimura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Process for producing a glass for cathode ray tubes
- Publication number 20020193232
- Publication date Dec 19, 2002
- ASAHI GLASS COMPANY, LIMITED
- Hajime Itoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Vacuum degassing method for molten glass flow
- Publication number 20020033030
- Publication date Mar 21, 2002
- ASAHI GLASS COMPANY, LIMITED
- Toshiyasu Kawaguchi
- C03 - GLASS MINERAL OR SLAG WOOL