Kenji Ohshima

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power converter
- Patent number 10,903,754
- Issue date Jan 26, 2021
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Ayumu Hatanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converter with cooling board
- Patent number 9,596,782
- Issue date Mar 14, 2017
- Hitachi Automotive Systems, Ltd.
- Fusanori Nishikimi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power conversion apparatus
- Patent number 9,350,228
- Issue date May 24, 2016
- Hitachi Automotive Systems, Ltd.
- Masahiro Uetake
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERTER
- Publication number 20190356238
- Publication date Nov 21, 2019
- Hitachi Automotive Systems, Ltd.
- Ayumu HATANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Converter
- Publication number 20150049533
- Publication date Feb 19, 2015
- Hitachi Automotive Systems, Ltd.
- Fusanori Nishikimi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Apparatus
- Publication number 20140160823
- Publication date Jun 12, 2014
- Hitachi Automotive Systems, Ltd.
- Masahiro Uetake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER