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Yasuaki Takekawa

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  • Iwata-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slidable constant speed universal joint
    • Patent number 11,187,274
    • Issue date Nov 30, 2021
    • NTN Corporation
    • Shigehiro Matsuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slidable constant velocity universal joint
    • Patent number 8,029,375
    • Issue date Oct 4, 2011
    • NTN Corporation
    • Yasuaki Takekawa
    • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDABLE CONSTANT SPEED UNIVERSAL JOINT
    • Publication number 20200003262
    • Publication date Jan 2, 2020
    • NTN CORPORATION
    • Shigehiro MATSUO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Slidable constant velocity universal joint
    • Publication number 20080234057
    • Publication date Sep 25, 2008
    • Yasuaki Takekawa
    • 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...