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Kouji Masuoka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixed type constant velocity universal joint
    • Patent number 10,247,250
    • Issue date Apr 2, 2019
    • NTN Corporation
    • Tomoshige Kobayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 6,086,261
    • Issue date Jul 11, 2000
    • NTN Corporation
    • Kazufumi Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXED TYPE CONSTANT VELOCITY UNIVERSAL JOINT
    • Publication number 20160281790
    • Publication date Sep 29, 2016
    • NTN CORPORATION
    • Tomoshige KOBAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...