Tomoya Sugahara

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Naruto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gallium nitride-based compound semiconductor device
- Patent number 7,700,940
- Issue date Apr 20, 2010
- Nitride Semiconductor Co., Ltd.
- Shiro Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gallium nitride compound semiconductor device and manufacturing method
- Patent number 7,372,066
- Issue date May 13, 2008
- Nitride Semiconductors Co., Ltd.
- Hisao Sato
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Gallium nitride compound semiconductor device and manufacturing method
- Publication number 20060175600
- Publication date Aug 10, 2006
- NITRIDE SEMICONDUCTORS CO., LTD.
- Hisao Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
Gallium nitride-based compound semiconductor device
- Publication number 20050236642
- Publication date Oct 27, 2005
- Shiro Sakai
- B82 - NANO-TECHNOLOGY