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Kenichiro Nakajima

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power converter device having coolant flow paths
    • Patent number 9,831,799
    • Issue date Nov 28, 2017
    • Hitachi Automotive Systems, Ltd.
    • Shuichi Shinohara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Reduced size power inverter suitable for a vehicle
    • Patent number 9,654,046
    • Issue date May 16, 2017
    • Hitachi, Ltd.
    • Kenichiro Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion device with flow conduits for coolant
    • Patent number 9,526,194
    • Issue date Dec 20, 2016
    • Hitachi Automotive Systems, Ltd.
    • Yuki Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical converter
    • Patent number 9,345,150
    • Issue date May 17, 2016
    • Hitachi Automotive Systems, Ltd.
    • Keisuke Fukumasu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion device
    • Patent number 9,078,376
    • Issue date Jul 7, 2015
    • Hitachi Automotive Systems, Ltd.
    • Atsuo Nishihara
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power inverter
    • Patent number 9,007,767
    • Issue date Apr 14, 2015
    • Hitachi Automotive Systems, Ltd.
    • Kenichiro Nakajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reduced size power inverter suitable for a vehicle
    • Patent number 8,755,209
    • Issue date Jun 17, 2014
    • Hitachi, Ltd.
    • Kenichiro Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power inverter suitable for a vehicle
    • Patent number 8,614,906
    • Issue date Dec 24, 2013
    • Hitachi, Ltd.
    • Kenichiro Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power converter
    • Patent number 8,422,244
    • Issue date Apr 16, 2013
    • Hitachi, Ltd.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power converter
    • Patent number 8,411,454
    • Issue date Apr 2, 2013
    • Hitachi, Ltd.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power converter
    • Patent number 8,369,100
    • Issue date Feb 5, 2013
    • Hitachi, Ltd.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Capacitor module
    • Patent number 8,243,463
    • Issue date Aug 14, 2012
    • Hitachi, Ltd.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Downsized power inverter and housing for a larger heat release value
    • Patent number 8,159,849
    • Issue date Apr 17, 2012
    • Hitachi, Ltd.
    • Kenichiro Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power converter
    • Patent number 7,974,101
    • Issue date Jul 5, 2011
    • Hitachi, Ltd.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power inverter
    • Patent number 7,957,169
    • Issue date Jun 7, 2011
    • Hitachi, Ltd.
    • Kenichiro Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power inverter
    • Patent number 7,719,838
    • Issue date May 18, 2010
    • Hitachi, Ltd.
    • Kenichiro Nakajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Conversion Device
    • Publication number 20150245535
    • Publication date Aug 27, 2015
    • Hitachi Automotive Systems, Ltd.
    • Yuki Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Reduced Size Power Inverter Suitable for a Vehicle
    • Publication number 20140232313
    • Publication date Aug 21, 2014
    • Hitachi, Ltd
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Inverter
    • Publication number 20140140119
    • Publication date May 22, 2014
    • Hitachi Automotive Systems, Ltd.
    • Shuichi Shinohara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical Converter
    • Publication number 20130294040
    • Publication date Nov 7, 2013
    • Hitachi Automotive Systems, Ltd.
    • Keisuke Fukumasu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER INVERTER SUITABLE FOR A VEHICLE
    • Publication number 20130285585
    • Publication date Oct 31, 2013
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Conversion Device
    • Publication number 20130128646
    • Publication date May 23, 2013
    • Hitachi Automotive Systems, Ltd.
    • Atsuo Nishihara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Converter Device
    • Publication number 20130128643
    • Publication date May 23, 2013
    • Hitachi Automotive Systems, Ltd.
    • Shuichi Shinohara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Apparatus
    • Publication number 20130094269
    • Publication date Apr 18, 2013
    • Hitachi Automotive Systems, Ltd.
    • Ken Maeda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Inverter
    • Publication number 20130021749
    • Publication date Jan 24, 2013
    • Hitachi Automotive Systems, Inc.
    • Kenichiro Nakajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Inverter
    • Publication number 20120170340
    • Publication date Jul 5, 2012
    • HITACHI, LTD.
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Capacitor Module, Power Converter, Vehicle-Mounted Electrical-Mecha...
    • Publication number 20120008357
    • Publication date Jan 12, 2012
    • HITACHI, LTD.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Inverter
    • Publication number 20110205724
    • Publication date Aug 25, 2011
    • HITACHI, LTD.
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Capacitor Module, Power Converter, Vehicle-Mounted Electrical-Mecha...
    • Publication number 20110149467
    • Publication date Jun 23, 2011
    • HITACHI, LTD.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Capacitor Module, Power Converter, Vehicle-Mounted Electrical-Mecha...
    • Publication number 20110149625
    • Publication date Jun 23, 2011
    • HITACHI, LTD.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Capacitor Module, Power Converter, Vehicle-Mounted Electrical-Mecha...
    • Publication number 20100155158
    • Publication date Jun 24, 2010
    • HITACHI, LTD.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Inverter
    • Publication number 20080225487
    • Publication date Sep 18, 2008
    • Hitachi, Ltd
    • Kenichiro NAKAJIMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Inverter
    • Publication number 20070246635
    • Publication date Oct 25, 2007
    • HITACHI, LTD.
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Capacitor module, power converter, vehicle-mounted electrical-mecha...
    • Publication number 20070109715
    • Publication date May 17, 2007
    • HITACHI, LTD.
    • Katsunori Azuma
    • B60 - VEHICLES IN GENERAL