Mitsuyoshi Sakai

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum degassing apparatus for molten glass
- Patent number 7,650,764
- Issue date Jan 26, 2010
- Asahi Glass Company, Limited
- Mitsuyoshi Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Vacuum degassing apparatus for molten glass
- Patent number 7,007,514
- Issue date Mar 7, 2006
- Asahi Glass Company, Limited
- Mitsuyoshi Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
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 apparatus for molten glass
- Patent number 6,948,338
- Issue date Sep 27, 2005
- Asahi Glass Company, Limited
- Mitsuyoshi Sakai
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Panel glass for cathode ray tube
- Publication number 20050209086
- Publication date Sep 22, 2005
- ASAHI GLASS COMPANY, LIMITED
- Tsunehiko Sugawara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Vacuum degassing apparatus for molten glass
- Publication number 20050160769
- Publication date Jul 28, 2005
- ASAHI GLASS COMPANY LIMITED
- Mitsuyoshi Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Vacuum degassing apparatus for molten glass
- Publication number 20030066315
- Publication date Apr 10, 2003
- ASAHI GLASS COMPANY, LIMITED
- Mitsuyoshi Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Vacuum degassing apparatus for molten glass
- Publication number 20030051509
- Publication date Mar 20, 2003
- ASAHI GLASS COMPANY, LIMITED
- Mitsuyoshi Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
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