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Hiroyuki Nishiyama

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  • Fuji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil strainer for automatic transmission
    • Patent number 8,157,105
    • Issue date Apr 17, 2012
    • Jatco Ltd
    • Hiroyuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vane pump for continuously variable transmission
    • Patent number 7,314,359
    • Issue date Jan 1, 2008
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal gear oil pump made of aluminum alloys
    • Patent number 6,382,942
    • Issue date May 7, 2002
    • Mitsubishi Materials Corporation
    • Masato Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engaging apparatus
    • Patent number 5,765,673
    • Issue date Jun 16, 1998
    • Jatco Corporation
    • Hiroyuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutching device
    • Patent number 5,653,321
    • Issue date Aug 5, 1997
    • Jatco Corporation
    • Fumikazu Takaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vane pump for continuously variable transmission
    • Publication number 20060088433
    • Publication date Apr 27, 2006
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil strainer for automatic transmission
    • Publication number 20060070943
    • Publication date Apr 6, 2006
    • JATCO Ltd.
    • Hiroyuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Connection structure of oil passage
    • Publication number 20060065486
    • Publication date Mar 30, 2006
    • JATCO Ltd.
    • Kenji Matsubara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil pump supporting structure of automatic transmission
    • Publication number 20060054413
    • Publication date Mar 16, 2006
    • JATCO Ltd.
    • Hiroyuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...