Takeshi TERAKAWA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and alternator using same
- Patent number 10,304,761
- Issue date May 28, 2019
- Hitachi Power Semiconductor Device, Ltd.
- Kenya Kawano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rectifier, alternator using same and power supply using same
- Patent number 10,079,536
- Issue date Sep 18, 2018
- Hitachi Power Semiconductor Device, Ltd.
- Tetsuya Ishimaru
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor Device and Alternator Using Same
- Publication number 20170141018
- Publication date May 18, 2017
- Hitachi Power Semiconductor Device, Ltd.
- Kenya KAWANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rectifier, Alternator Using Same and Power Supply Using Same
- Publication number 20170110959
- Publication date Apr 20, 2017
- Hitachi Power Semiconductor Device, Ltd.
- Tetsuya ISHIMARU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER