Tatsuya NAKAZAWA

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
DC-DC converter apparatus including single drive circuit board arra...
- Patent number 9,935,558
- Issue date Apr 3, 2018
- Hitachi Automotive Systems, Ltd.
- Tatsuya Nakazawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter
- Patent number 9,814,154
- Issue date Nov 7, 2017
- Hitachi Automotive Systems, Ltd.
- Tatsuya Nakazawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC-DC converter
- Patent number 9,776,514
- Issue date Oct 3, 2017
- Hitachi Automotive Systems, Ltd.
- Yuuji Sobu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC-DC converter apparatus
- Patent number 9,608,528
- Issue date Mar 28, 2017
- Hitachi Automotive Systems, Ltd.
- Tatsuya Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 9,561,728
- Issue date Feb 7, 2017
- Hitachi Automotive Systems, Ltd.
- Yuji Sobu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC-DC converter
- Patent number 9,425,695
- Issue date Aug 23, 2016
- Hitachi Automotive Systems, Ltd.
- Hidenori Shinohara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DC-DC Converter Apparatus
- Publication number 20160248333
- Publication date Aug 25, 2016
- Hitachi Automotive Systems, Ltd.
- Tatsuya NAKAZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter
- Publication number 20160242308
- Publication date Aug 18, 2016
- Hitachi Automotive Systems, Ltd.
- Tatsuya NAKAZAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Conversion Device
- Publication number 20160114691
- Publication date Apr 28, 2016
- Hitachi Automotive Systems, Ltd.
- Yuji SOBU
- B60 - VEHICLES IN GENERAL
Information Patent Application
DC-DC Converter Apparatus
- Publication number 20150357923
- Publication date Dec 10, 2015
- Hitachi Automotive Systems, Ltd.
- Tatsuya NAKAZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-DC Converter
- Publication number 20150306960
- Publication date Oct 29, 2015
- Hitachi Automotive Systems, Ltd.
- Yuuji SOBU
- B60 - VEHICLES IN GENERAL
Information Patent Application
DC-DC Converter
- Publication number 20150194898
- Publication date Jul 9, 2015
- Hitachi Automotive Systems, Ltd.
- Hidenori Shinohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER