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Masaaki Iijima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel pump
    • Patent number 7,541,712
    • Issue date Jun 2, 2009
    • Hitachi, Ltd.
    • Masaaki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine fuel pump
    • Patent number 7,455,496
    • Issue date Nov 25, 2008
    • Hitachi, Ltd.
    • Junichi Motojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve
    • Patent number 7,367,354
    • Issue date May 6, 2008
    • Hitachi, Ltd.
    • Junichi Motojima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbine fuel pump
    • Patent number 7,160,079
    • Issue date Jan 9, 2007
    • Hitachi, Ltd.
    • Masaaki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine fuel pump
    • Patent number 7,048,494
    • Issue date May 23, 2006
    • Hitachi Ltd.
    • Masaaki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine fuel pump
    • Patent number 6,974,302
    • Issue date Dec 13, 2005
    • Hitachi Unisia Automotive, Ltd.
    • Junichi Motojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel feed system
    • Patent number 6,913,002
    • Issue date Jul 5, 2005
    • Hitachi, Ltd.
    • Toru Mashimo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine fuel pump
    • Patent number 6,796,764
    • Issue date Sep 28, 2004
    • Hitachi Unisia Automotive, Ltd.
    • Junichi Motojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Turbine fuel pump
    • Publication number 20070086882
    • Publication date Apr 19, 2007
    • Hitachi, Ltd.
    • Junichi Motojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel pump
    • Publication number 20060236985
    • Publication date Oct 26, 2006
    • Hitachi, Ltd.
    • Masaaki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Turbine fuel pump
    • Publication number 20060159546
    • Publication date Jul 20, 2006
    • Hitachi, Ltd.
    • Masaaki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Check valve
    • Publication number 20050205135
    • Publication date Sep 22, 2005
    • Hitachi, Ltd.
    • Junichi Motojima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Turbine fuel pump
    • Publication number 20040165981
    • Publication date Aug 26, 2004
    • HITACHI UNISIA AUTOMOTIVE, LTD.
    • Masaaki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel feed system
    • Publication number 20040112341
    • Publication date Jun 17, 2004
    • HITACHI UNISIA AUTOMOTIVE, LTD.
    • Toru Mashimo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Turbine fuel pump
    • Publication number 20030228212
    • Publication date Dec 11, 2003
    • HITACHI UNISIA AUTOMOTIVE, LTD.
    • Junichi Motojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...