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Takashi Yoshida
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Niiza-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Nitride-based semiconductor device of reduced voltage drop
Patent number
7,675,076
Issue date
Mar 9, 2010
Sanken Electric Co., Ltd.
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor device of reduced voltage drop, and met...
Patent number
7,671,375
Issue date
Mar 2, 2010
Sanken Electric Co., Ltd.
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor device
Patent number
7,400,000
Issue date
Jul 15, 2008
Sanken Electric Co., Ltd.
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Nitride-based semiconductor device of reduced voltage drop, and met...
Publication number
20060175628
Publication date
Aug 10, 2006
Sanken Electric Co., Ltd
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor device of reduced voltage drop
Publication number
20060157730
Publication date
Jul 20, 2006
Sanken Electric Co., Ltd
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor device and method of fabrication
Publication number
20060094145
Publication date
May 4, 2006
Sanken Electric Co., Ltd
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS