Yohei Otoki

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compound semiconductor device including aln layer of controlled ske...
- Patent number 8,440,549
- Issue date May 14, 2013
- Fujitsu Limited
- Kenji Imanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device including AIN layer of controlled ske...
- Patent number 8,264,006
- Issue date Sep 11, 2012
- Fujitsu Limited
- Kenji Imanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device including AIN layer of controlled ske...
- Patent number 8,264,005
- Issue date Sep 11, 2012
- Fujitsu Limited
- Kenji Imanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device including AIN layer of controlled ske...
- Patent number 8,044,492
- Issue date Oct 25, 2011
- Fujitsu Limited
- Kenji Imanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor epitaxial wafer and nitride semiconductor device
- Patent number 7,948,009
- Issue date May 24, 2011
- Hitachi Cable, Ltd.
- Yoshihiko Moriya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE INCLUDING AIN LAYER OF CONTROLLED SKE...
- Publication number 20120067275
- Publication date Mar 22, 2012
- HITACHI CABLE CO., LTD.
- Kenji Imanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE INCLUDING AIN LAYER OF CONTROLLED SKE...
- Publication number 20100207167
- Publication date Aug 19, 2010
- Fujitsu Limited
- Kenji IMANISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE INCLUDING AIN LAYER OF CONTROLLED SKE...
- Publication number 20100207124
- Publication date Aug 19, 2010
- Fujitsu Limited
- Kenji IMANISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor epitaxial wafer and nitride semiconductor device
- Publication number 20090236634
- Publication date Sep 24, 2009
- Hitachi Cable, Ltd.
- Yoshihiko Moriya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND SEMICONDUCTOR SWITCHING...
- Publication number 20090026499
- Publication date Jan 29, 2009
- Takeshi Kikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE INCLUDING AIN LAYER OF CONTROLLED SKE...
- Publication number 20080237610
- Publication date Oct 2, 2008
- Fujitsu Limited
- Kenji IMANISHI
- H01 - BASIC ELECTRIC ELEMENTS