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Hideki Machimura

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Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure fuel supply pump including an electromagnetically dri...
    • Patent number 10,718,296
    • Issue date Jul 21, 2020
    • Hitachi Automotive Systems, Ltd.
    • Masahiko Hayatani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    High-pressure fuel supply pump including an electromagnetically dri...
    • Patent number 10,087,889
    • Issue date Oct 2, 2018
    • Hitachi Automotive Systems, Ltd.
    • Masahiko Hayatani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump and discharge valve unit used therein
    • Patent number 8,740,579
    • Issue date Jun 3, 2014
    • Hitachi Automotive Systems, Ltd.
    • Shunsuke Aritomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump and the manufacturing method
    • Patent number 8,672,652
    • Issue date Mar 18, 2014
    • Hitachi, Ltd.
    • Akihiro Munakata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid pressure pulsation damper mechanism and high-pressure fuel pu...
    • Patent number 8,366,421
    • Issue date Feb 5, 2013
    • Hitachi, Ltd.
    • Akihiro Munakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure liquid supply pump
    • Patent number 8,162,623
    • Issue date Apr 24, 2012
    • Hitachi, Ltd.
    • Shunsuke Aritomi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fuel pump for inter-cylinder direct fuel injection apparatus
    • Patent number 6,895,992
    • Issue date May 24, 2005
    • Hitachi, Ltd.
    • Shizuka Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump and direct fuel injection engine
    • Patent number 6,860,255
    • Issue date Mar 1, 2005
    • Hitachi, Ltd.
    • Shizuka Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal mechanism and fuel pump provided therewith
    • Patent number 6,783,130
    • Issue date Aug 31, 2004
    • Hitachi, Ltd.
    • Minoru Hashida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel pump, in-cylinder direct injection type internal combustion en...
    • Patent number 6,543,424
    • Issue date Apr 8, 2003
    • Hitachi, Ltd.
    • Shizuka Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel pump
    • Patent number 6,488,478
    • Issue date Dec 3, 2002
    • Hitachi, Ltd.
    • Yoshinobu Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel pump
    • Patent number 6,471,491
    • Issue date Oct 29, 2002
    • Hitachi, Ltd.
    • Yoshinobu Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel pump
    • Patent number 6,368,071
    • Issue date Apr 9, 2002
    • Hitachi, Ltd.
    • Minoru Hashida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 6,361,286
    • Issue date Mar 26, 2002
    • Hitachi, Ltd.
    • Yukio Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 6,210,127
    • Issue date Apr 3, 2001
    • Hitachi, Ltd.
    • Yoshikazu Hoshi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump
    • Patent number 6,098,519
    • Issue date Aug 8, 2000
    • Hitachi, Ltd.
    • Yukio Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 6,074,175
    • Issue date Jun 13, 2000
    • Hitachi, Ltd.
    • Yoshikazu Hoshi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents