Toshihisa Kamiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing silicon oxide film and method for producing op...
- Patent number 7,842,168
- Issue date Nov 30, 2010
- Asahi Glass Company, Limited
- Toru Ikeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer film-coated substrate and process for its production
- Patent number 7,749,622
- Issue date Jul 6, 2010
- Asahi Glass Company, Limited
- Tomohiro Yamada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cylindrical target and its production method
- Patent number 6,787,011
- Issue date Sep 7, 2004
- Asahi Glass Company, Limited
- Hiroshi Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Quartz glass tube liquid heating apparatus with concentric flow paths
- Patent number 5,271,086
- Issue date Dec 14, 1993
- Asahi Glass Company Ltd.
- Toshihisa Kamiyama
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Method for producing silicon oxide film and method for producing op...
- Publication number 20060032739
- Publication date Feb 16, 2006
- ASAHI GLASS COMPANY, LIMITED
- Toru Ikeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Multilayer film-coated substrate and process for its production
- Publication number 20050205998
- Publication date Sep 22, 2005
- ASAHI GLASS COMPANY LIMITED
- Tomohiro Yamada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Cylindrical target and its production method
- Publication number 20030136662
- Publication date Jul 24, 2003
- ASAHI GLASS COMPANY, LIMITED
- Hiroshi Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...