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Akio Sakaguchi

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual type constant velocity universal joint
    • Patent number 7,914,382
    • Issue date Mar 29, 2011
    • NTN Corporation
    • Akio Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double constant velocity universal joint
    • Patent number 7,591,729
    • Issue date Sep 22, 2009
    • NTN Corporation
    • Akio Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Constant velocity universal joint
    • Patent number 7,052,400
    • Issue date May 30, 2006
    • NTN Corporation
    • Hisaaki Kura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotating speed sensor unit and wheel bearing assembly carrying the...
    • Patent number 7,011,451
    • Issue date Mar 14, 2006
    • NTN Corporation
    • Eiji Tajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Constant velocity universal joint for propeller shaft
    • Patent number 6,913,540
    • Issue date Jul 5, 2005
    • NTN Corporation
    • Michio Iihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Constant velocity universal joint
    • Patent number 6,719,635
    • Issue date Apr 13, 2004
    • NTN Corporation
    • Hisaaki Kura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wheel bearing device
    • Patent number 6,644,858
    • Issue date Nov 11, 2003
    • NTN Corporation
    • Akira Torii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Constant velocity universal joint
    • Patent number 6,579,188
    • Issue date Jun 17, 2003
    • NTN Corporation
    • Hisaaki Kura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotating speed sensor unit and wheel bearing assembly carrying the...
    • Patent number 6,573,705
    • Issue date Jun 3, 2003
    • NTN Corporation
    • Eiji Tajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Constant velocity universal joint
    • Patent number 6,478,682
    • Issue date Nov 12, 2002
    • NTN Corporation
    • Hisaaki Kura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wheel bearing device
    • Patent number 6,406,186
    • Issue date Jun 18, 2002
    • NTN Corporation
    • Akira Torii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Constant velocity universal joint
    • Patent number 6,322,453
    • Issue date Nov 27, 2001
    • NTN Corporation
    • Shigeyoshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Constant velocity joint
    • Patent number 5,106,343
    • Issue date Apr 21, 1992
    • NTN Corporation
    • Akio Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual Type Constant Velocity Universal Joint
    • Publication number 20090298599
    • Publication date Dec 3, 2009
    • Akio Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double constant velocity universal joint
    • Publication number 20070066407
    • Publication date Mar 22, 2007
    • Akio Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Constant velocity universal joint
    • Publication number 20040209693
    • Publication date Oct 21, 2004
    • NTN Corporation
    • Hisaaki Kura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotating speed sensor unit and wheel bearing assembly carrying the...
    • Publication number 20030202723
    • Publication date Oct 30, 2003
    • Eiji Tajima
    • G01 - MEASURING TESTING
  • Information Patent Application

    Constant velocity universal joint
    • Publication number 20030130045
    • Publication date Jul 10, 2003
    • NTN Corporation
    • Hisaaki Kura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Constant velocity universal joint for propeller shaft
    • Publication number 20020187841
    • Publication date Dec 12, 2002
    • Michio Iihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wheel bearing device
    • Publication number 20020118899
    • Publication date Aug 29, 2002
    • NTN Corporation
    • Akira Torii
    • B60 - VEHICLES IN GENERAL