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Kouichi Irie

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Axial-flow type hydraulic machine
    • Patent number 6,736,594
    • Issue date May 18, 2004
    • Hitachi, Ltd.
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo machines
    • Patent number 6,582,189
    • Issue date Jun 24, 2003
    • Hitachi, Ltd.
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-type machines
    • Patent number 6,540,482
    • Issue date Apr 1, 2003
    • Hitachi, Ltd.
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 6,514,034
    • Issue date Feb 4, 2003
    • Hitachi, Ltd.
    • Tomoyoshi Okamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo machines
    • Patent number 6,435,819
    • Issue date Aug 20, 2002
    • Hitachi, Ltd.
    • Kouichi Irie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbo machines
    • Patent number 6,290,458
    • Issue date Sep 18, 2001
    • Hitachi, Ltd.
    • Kouichi Irie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBO-TYPE MACHINES
    • Publication number 20030031559
    • Publication date Feb 13, 2003
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial-flow type hydraulic machine
    • Publication number 20030002982
    • Publication date Jan 2, 2003
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Turbo machines
    • Publication number 20020182069
    • Publication date Dec 5, 2002
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20020164245
    • Publication date Nov 7, 2002
    • Tomoyoshi Okamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Turbo machines
    • Publication number 20020004002
    • Publication date Jan 10, 2002
    • Kouichi Irie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...