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Naoyuki Kokubo

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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving force transmission apparatus and vehicle
    • Patent number 8,641,575
    • Issue date Feb 4, 2014
    • JTEKT Corporation
    • Naoyuki Kokubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmitting device
    • Patent number 7,849,988
    • Issue date Dec 14, 2010
    • JTEKT Corporation
    • Kunihiko Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission system
    • Patent number 6,510,932
    • Issue date Jan 28, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission system
    • Patent number 6,315,099
    • Issue date Nov 13, 2001
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch plate
    • Patent number 6,158,561
    • Issue date Dec 12, 2000
    • Toyoda Koki Kabushiki Kaisha
    • Naoyuki Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission system
    • Patent number 6,109,408
    • Issue date Aug 29, 2000
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive force transmission apparatus
    • Patent number 5,954,173
    • Issue date Sep 21, 1999
    • Toyoda Koki Kabushiki Kaisha
    • Toshifumi Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Drive force transmission apparatus
    • Patent number 5,899,306
    • Issue date May 4, 1999
    • Toyoda Koki Kabushiki Kaisha
    • Naoyuki Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary shock absorber having vanes with radial flow clearance
    • Patent number 5,305,858
    • Issue date Apr 26, 1994
    • Toyoda Koki Kabushiki Kaisha
    • Kyosuke Haga
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVING FORCE TRANSMISSION APPARATUS AND VEHICLE
    • Publication number 20120048062
    • Publication date Mar 1, 2012
    • JTEKT Corporation
    • Naoyuki Kokubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMITTING DEVICE
    • Publication number 20080067024
    • Publication date Mar 20, 2008
    • JTEKT Corporation
    • Kunihiko SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Driving force transmission system
    • Publication number 20020027056
    • Publication date Mar 7, 2002
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...