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Tsuyoshi Hirayanagi

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  • Fukuroi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Friction plate for wet-type multiplate clutch
    • Patent number 8,162,123
    • Issue date Apr 24, 2012
    • NSK-Warner K.K.
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate for wet multi-plate clutch
    • Patent number 7,984,801
    • Issue date Jul 26, 2011
    • NSK-Warner Kabushiki Kaisha
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate for wet-type multiplate clutch
    • Patent number 7,980,375
    • Issue date Jul 19, 2011
    • NSK-Warner K.K.
    • Hideaki Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate and wet-type multi-plate clutch
    • Patent number 7,789,209
    • Issue date Sep 7, 2010
    • NSK-Warner K.K.
    • Tomoyuki Miyazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate for wet-type multiplate clutch
    • Patent number 7,597,180
    • Issue date Oct 6, 2009
    • NSK-Warner K.K.
    • Masahiro Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wet-type multiplate clutch
    • Patent number 7,481,306
    • Issue date Jan 27, 2009
    • NSK-Warner K.K.
    • Hirofumi Nakagomi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wet type multiplate clutch
    • Patent number 6,283,265
    • Issue date Sep 4, 2001
    • NSK-Warner K.K.
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate
    • Patent number 6,062,367
    • Issue date May 16, 2000
    • NSK Warner Kabushiki Kaisha
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lockup clutch for torque converter
    • Patent number 5,890,572
    • Issue date Apr 6, 1999
    • NSK Warner Kabushiki Kaisha
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter with a lock-up mechanism
    • Patent number 5,865,283
    • Issue date Feb 2, 1999
    • NSK-Warner K.K.
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Friction Plate for Wet-Type Multiplate Clutch
    • Publication number 20080185256
    • Publication date Aug 7, 2008
    • NSK-Warner K.K.
    • Masahiro Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction Plate for Wet-Type Multiplate Clutch
    • Publication number 20080179161
    • Publication date Jul 31, 2008
    • NSK-Warner K.K.
    • Masahiro Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRICTION PLATE FOR WET MULTI-PLATE CLUTCH
    • Publication number 20080173516
    • Publication date Jul 24, 2008
    • NSK-WARNER KABUSHIKI KAISHA
    • Tsuyoshi HIRAYANAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRICTION PLATE FOR WET MULTI-PLATE CLUTCH
    • Publication number 20080173517
    • Publication date Jul 24, 2008
    • NSK-WARNER KABUSHIKI KAISHA
    • Tsuyoshi HIRAYANAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction Plate for Wet-Type Multiplate Clutch
    • Publication number 20080156611
    • Publication date Jul 3, 2008
    • NSK-Warner K.K.
    • Tsuyoshi Hirayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WET FRICTION PLATE AND WET MULTI PLATE CLUTCH
    • Publication number 20070295574
    • Publication date Dec 27, 2007
    • NSK-WARNER KABUSHIKI KAISHA
    • Ritsuo Toya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction plate and wet-type multi-plate clutch
    • Publication number 20070102258
    • Publication date May 10, 2007
    • NSK-Warner K.K.
    • Tomoyuki Miyazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wet-type multiplate clutch
    • Publication number 20060118381
    • Publication date Jun 8, 2006
    • NSK-Warner K.K.
    • Hirofumi Nakagomi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...