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Tetsuji Hayashi

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  • Gifuken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow control for power steering
    • Patent number 7,249,608
    • Issue date Jul 31, 2007
    • Kayaba Industry Co., Ltd.
    • Tetsuji Hayashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Vane pump
    • Patent number 6,234,776
    • Issue date May 22, 2001
    • Kayaba Kogyo Kabushiki Kaisha
    • Tetsuji Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane pump
    • Patent number 6,082,983
    • Issue date Jul 4, 2000
    • Kayaba Kogyo Kabushiki Kaisha
    • Tetsuji Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow rate regulating valve of hydraulic pump
    • Patent number 6,058,962
    • Issue date May 9, 2000
    • Kayaba Kogyo Co., Ltd.
    • Masumi Hayashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Pressure switch for hydraulic pump
    • Patent number 5,990,428
    • Issue date Nov 23, 1999
    • Kayaba Kogyo Kabushiki Kaisha
    • Tetsuji Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control valve
    • Patent number 5,832,949
    • Issue date Nov 10, 1998
    • Kayaba Industry Co., Ltd.
    • Tetsuji Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure control valve
    • Patent number 5,775,360
    • Issue date Jul 7, 1998
    • Kayaba Industry Co., Ltd.
    • Tetsuji Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil hydraulic pump
    • Patent number 5,653,583
    • Issue date Aug 5, 1997
    • Kayaba Industry Co., Ltd.
    • Tetsuji Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suction connector for pump
    • Patent number 5,593,279
    • Issue date Jan 14, 1997
    • Kayaba Industry Co., Ltd.
    • Tetsuji Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents