Shinya Bohyama

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substrate of gallium nitride single crystal and process for produci...
- Patent number 7,399,687
- Issue date Jul 15, 2008
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing III-V group compound semiconductor
- Patent number 6,946,308
- Issue date Sep 20, 2005
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating III-V group compound semiconductor
- Patent number 6,756,246
- Issue date Jun 29, 2004
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Substrate of gallium nitride single crystal and process for produci...
- Publication number 20060172512
- Publication date Aug 3, 2006
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing III-V group compound semiconductor
- Publication number 20030211710
- Publication date Nov 13, 2003
- Kazumasa Hiramatsu
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for fabricating III-V Group compound semiconductor
- Publication number 20030045017
- Publication date Mar 6, 2003
- Kazumasa Hiramatsu
- C30 - CRYSTAL GROWTH