Syunji Horikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
N-type group III nitride semiconductor layered structure
- Patent number 7,855,386
- Issue date Dec 21, 2010
- Showa Denko K.K.
- Akira Bandoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride semiconductor light emitting device
- Patent number 7,456,445
- Issue date Nov 25, 2008
- Showa Denko K.K.
- Hitoshi Takeda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
N-Type Group III Nitride Semiconductor Layered Structure
- Publication number 20080230800
- Publication date Sep 25, 2008
- Akira Bandoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group III Nitride Semiconductor Light Emitting Device
- Publication number 20070228407
- Publication date Oct 4, 2007
- Hitoshi Takeda
- H01 - BASIC ELECTRIC ELEMENTS