Yukihiro Hisanaga

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Toyota-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insulated gate-type semiconductor device and manufacturing method t...
- Patent number 7,972,928
- Issue date Jul 5, 2011
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Hisanaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having IGBT and diode
- Patent number 7,952,143
- Issue date May 31, 2011
- Toyota Jidosha Kabushiki Kaisha
- Akitaka Soeno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a method for producing the same
- Patent number 7,569,875
- Issue date Aug 4, 2009
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Takashi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090278166
- Publication date Nov 12, 2009
- Akitaka SOENO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor devices and method of manufacturing them
- Publication number 20070249142
- Publication date Oct 25, 2007
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Hisanaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and a method for producing the same
- Publication number 20070221950
- Publication date Sep 27, 2007
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Takashi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulated gate-type semiconductor device and manufacturing method t...
- Publication number 20060273387
- Publication date Dec 7, 2006
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Hisanaga
- H01 - BASIC ELECTRIC ELEMENTS