TREA

Hidefumi IWAKI

Follow

Person

  • Hitachinaka-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Control device
    • Patent number 11,371,480
    • Issue date Jun 28, 2022
    • Hitachi Astemo, Ltd.
    • Kazuhiro Oryoji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electric booster
    • Patent number 9,180,852
    • Issue date Nov 10, 2015
    • Hitachi Automotive Systems, Ltd.
    • Daichi Nomura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Throttle valve controller for internal combustion engine
    • Patent number 8,181,628
    • Issue date May 22, 2012
    • Hitachi, Ltd.
    • Yoshihiko Akagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle valve controller for internal combustion engine
    • Patent number 8,033,266
    • Issue date Oct 11, 2011
    • Hitachi, Ltd.
    • Yoshihiko Akagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Butterfly valve device
    • Patent number 7,866,298
    • Issue date Jan 11, 2011
    • Hitachi, Ltd.
    • Takahiro Shimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control apparatus of engine
    • Patent number 7,270,118
    • Issue date Sep 18, 2007
    • Hitachi, Ltd.
    • Shiro Yamaoka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control apparatus for internal combustion engine
    • Patent number 6,666,191
    • Issue date Dec 23, 2003
    • Hitachi, Ltd.
    • Shinji Nakagawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct injection engine
    • Patent number 6,543,410
    • Issue date Apr 8, 2003
    • Hitachi, Ltd.
    • Yoshiyuki Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    System for controlling engine equipped with electromagnetically ope...
    • Patent number 6,401,684
    • Issue date Jun 11, 2002
    • Nissan Motor Co., Ltd.
    • Toshio Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine control apparatus including interpolation control means
    • Patent number 6,272,424
    • Issue date Aug 7, 2001
    • Hitachi, Ltd.
    • Yoshiyuki Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Control Device
    • Publication number 20220010762
    • Publication date Jan 13, 2022
    • Hitachi Astemo, Ltd.
    • Kazuhiro ORYOJI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC BOOSTER
    • Publication number 20130192222
    • Publication date Aug 1, 2013
    • Hitachi Automotive Systems, Ltd.
    • Daichi NOMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Throttle Valve Controller for Internal Combustion Engine
    • Publication number 20110308496
    • Publication date Dec 22, 2011
    • Hitachi, Ltd
    • Yoshihiko AKAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Butterfly Valve Device
    • Publication number 20080168965
    • Publication date Jul 17, 2008
    • Hitachi, Ltd
    • Takahiro SHIMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Throttle Valve Controller for Internal Combustion Engine
    • Publication number 20080141976
    • Publication date Jun 19, 2008
    • Hitachi, Ltd
    • Yoshihiko AKAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control apparatus of engine
    • Publication number 20070000473
    • Publication date Jan 4, 2007
    • Hitachi, Ltd
    • Shiro Yamaoka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Apparatus for controlling vehicle driving force
    • Publication number 20030034192
    • Publication date Feb 20, 2003
    • Hitachi, Ltd.
    • Yoshiya Takano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control apparatus for internal combustion engine
    • Publication number 20020189590
    • Publication date Dec 19, 2002
    • Shinji Nakagawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Apparatus for controlling vehicle driving force
    • Publication number 20020134350
    • Publication date Sep 26, 2002
    • Hitachi, Ltd.
    • Yoshiya Takano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Apparatus for controlling vehicle driving force
    • Publication number 20020056583
    • Publication date May 16, 2002
    • Hitachi, Ltd.
    • Yoshiya Takano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Direct injection engine
    • Publication number 20020011234
    • Publication date Jan 31, 2002
    • Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
    • Yoshiyuki Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    System for controlling engine equipped with electromagnetically ope...
    • Publication number 20010003971
    • Publication date Jun 21, 2001
    • NISSAN MOTOR CO., LTD.
    • Toshio Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES