Kazutoyo Narita

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle alternator output rectifier instrument capable of high temp...
- Patent number 5,424,594
- Issue date Jun 13, 1995
- Hitachi, Ltd.
- Akihiro Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor rectifying device and full-wave rectifier fabricated...
- Patent number 5,302,856
- Issue date Apr 12, 1994
- Hitachi, Ltd.
- Kazutoyo Narita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device including means for alleviating stress caused...
- Patent number 4,305,088
- Issue date Dec 8, 1981
- Hitachi, Ltd.
- Kazutoyo Narita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND DEVICE WITH USE OF IT
- Publication number 20120212164
- Publication date Aug 23, 2012
- Hitachi, Ltd.
- Takeshi TERAKAWA
- H01 - BASIC ELECTRIC ELEMENTS