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Ryouhei Nakao

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY CONTROL DEVICE
    • Publication number 20150357852
    • Publication date Dec 10, 2015
    • Hitachi Automotive Systems, Ltd.
    • Ryouhei NAKAO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC STORAGE CELL CONTROL CIRCUIT
    • Publication number 20140217982
    • Publication date Aug 7, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Keiichiro Ohkawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY CONTROL APPARATUS AND BATTERY SYSTEM
    • Publication number 20140184236
    • Publication date Jul 3, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Keiichiro Ohkawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY CONTROL DEVICE AND BATTERY SYSTEM
    • Publication number 20140184166
    • Publication date Jul 3, 2014
    • Keiichiro Ohkawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Battery Control Circuit for Reducing Power Consumption
    • Publication number 20140159671
    • Publication date Jun 12, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Youhei Kawahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY CONTROL DEVICE AND BATTERY SYSTEM
    • Publication number 20140111164
    • Publication date Apr 24, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Keiichiro Ohkawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC STORAGE DEVICE
    • Publication number 20140042973
    • Publication date Feb 13, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Youhei Kawahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY CONTROL CIRCUIT AND BATTERY DEVICE
    • Publication number 20130106356
    • Publication date May 2, 2013
    • HITACHI VEHICLE ENERGY, LTD.
    • Ryouhei Nakao
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Battery Control Circuit
    • Publication number 20110316520
    • Publication date Dec 29, 2011
    • HITACHI VEHICLE ENERGY, LTD.
    • Youhei Kawahara
    • B60 - VEHICLES IN GENERAL