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Atsushi Umemoto

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine and fuel injection method in internal co...
    • Patent number 7,536,994
    • Issue date May 26, 2009
    • Honda Motor Co., Ltd.
    • Takuya Yamada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    EGR control system for internal combustion engine
    • Patent number 7,314,041
    • Issue date Jan 1, 2008
    • Honda Motor Co., Ltd.
    • Ken Ogawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine valve train
    • Patent number 6,830,018
    • Issue date Dec 14, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Mitsuru Sugimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electromagnetic driving valve of internal combustion engine
    • Patent number 6,477,994
    • Issue date Nov 12, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Atsushi Umemoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Solenoid actuator
    • Patent number 6,433,662
    • Issue date Aug 13, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kouichi Ikoma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Core of solenoid actuator
    • Patent number 6,420,949
    • Issue date Jul 16, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Atsushi Umemoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Core of solenoid actuator
    • Patent number 6,373,361
    • Issue date Apr 16, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Atsushi Umemoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve operating system in internal combustion engine
    • Patent number 5,941,201
    • Issue date Aug 24, 1999
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yasuo Shimizu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 5,558,060
    • Issue date Sep 24, 1996
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kaoru Horie
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve operating system for internal combustion engine
    • Patent number 5,233,950
    • Issue date Aug 10, 1993
    • Honda Giken Kogyo Kabushiki Kaisha
    • Atsushi Umemoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 4,617,887
    • Issue date Oct 21, 1986
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hidenobu Nagase
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Internal combustion engine and fuel injection method in internal co...
    • Publication number 20080210198
    • Publication date Sep 4, 2008
    • Takuya Yamada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    EGR control system for internal combustion engine
    • Publication number 20070074707
    • Publication date Apr 5, 2007
    • HONDA MOTOR CO., LTD.
    • Ken Ogawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Engine valve train
    • Publication number 20040011310
    • Publication date Jan 22, 2004
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Mitsuru Sugimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Electromagnetic driving valve of internal combustion engine
    • Publication number 20020056421
    • Publication date May 16, 2002
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Atsushi Umemoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES