Ryoichi OURA

Person

  • Hitachinaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Load drive control device

    • Patent number 9,780,773
    • Issue date Oct 3, 2017
    • Hitachi Automotive Systems, Ltd.
    • Takahiro Kawata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Internal combustion engine controller

    • Patent number 8,776,763
    • Issue date Jul 15, 2014
    • Hitachi Automotive Systems, Ltd.
    • Chikara Omori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine controller

    • Patent number 8,561,594
    • Issue date Oct 22, 2013
    • Hitachi Automotive Systems, Ltd.
    • Ryoichi Oura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Load drive circuit

    • Patent number 8,548,641
    • Issue date Oct 1, 2013
    • Hitachi, Ltd.
    • Hisayoshi Nakata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromagnetic load circuit failure diagnosis device

    • Patent number 8,436,623
    • Issue date May 7, 2013
    • Hitachi Automotive Systems, Ltd.
    • Ryoichi Oura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electromagnetic load controller

    • Patent number 8,144,447
    • Issue date Mar 27, 2012
    • Hitachi, Ltd.
    • Ryoichi Oura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine controller

    • Patent number 8,081,498
    • Issue date Dec 20, 2011
    • Hitachi, Ltd.
    • Takuya Mayuzumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Load driving and diagnosis system and control method

    • Patent number 8,045,311
    • Issue date Oct 25, 2011
    • Hitachi, Ltd.
    • Mitsuhiko Watanabe
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Control device for internal combustion engine

    • Patent number 7,987,044
    • Issue date Jul 26, 2011
    • Hitachi, Ltd.
    • Daisuke Eto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel injection control apparatus

    • Patent number 7,789,073
    • Issue date Sep 7, 2010
    • Hitachi, Ltd.
    • Takao Miyake
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control unit for internal combustion engine

    • Patent number 7,784,445
    • Issue date Aug 31, 2010
    • Hitachi, Ltd.
    • Nobuyuki Takahashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine controller

    • Patent number 7,578,284
    • Issue date Aug 25, 2009
    • Hitachi, Ltd.
    • Takuya Mayuzumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Load Drive Control Device

    • Publication number 20150381159
    • Publication date Dec 31, 2015
    • Hitachi Automotive Systems, Ltd.
    • Takahiro KAWATA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Electromagnetic Load Circuit Failure Diagnosis Device

    • Publication number 20110141642
    • Publication date Jun 16, 2011
    • Hitachi Automotive Systems, Ltd.
    • Ryoichi Oura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Control System and Semiconductor Device Used Therein

    • Publication number 20110049988
    • Publication date Mar 3, 2011
    • Hitachi Automotive Systems, Ltd.
    • Nobuyasu KANEKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Internal Combustion Engine Controller

    • Publication number 20110023835
    • Publication date Feb 3, 2011
    • Hitachi Automotive Systems, Ltd.
    • Ryoichi OURA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Internal Combustion Engine Controller

    • Publication number 20100242920
    • Publication date Sep 30, 2010
    • Hitachi Automotive Systems, Ltd.
    • Chikara OMORI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE CONTROLLER

    • Publication number 20090243574
    • Publication date Oct 1, 2009
    • Hitachi, Ltd
    • Takuya MAYUZUMI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electromagnetic Load Controller

    • Publication number 20090184576
    • Publication date Jul 23, 2009
    • Hitachi, Ltd
    • Ryoichi OURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL APPARATUS

    • Publication number 20090177369
    • Publication date Jul 9, 2009
    • Hitachi, Ltd
    • Takao MIYAKE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Load Driving and Diagnosis System and Control Method

    • Publication number 20090174980
    • Publication date Jul 9, 2009
    • Hitachi, Ltd
    • Mitsuhiko Watanabe
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20090159047
    • Publication date Jun 25, 2009
    • Hitachi, Ltd
    • Daisuke ETO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CONTROL UNIT FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20090107469
    • Publication date Apr 30, 2009
    • Hitachi, Ltd
    • Nobuyuki TAKAHASHI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Load Drive Circuit

    • Publication number 20090079435
    • Publication date Mar 26, 2009
    • Hitachi, Ltd
    • Hisayoshi NAKATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Internal Combustion Engine Controller

    • Publication number 20080289607
    • Publication date Nov 27, 2008
    • Hitachi, Ltd
    • Takuya MAYUZUMI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS