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Yuji Okamoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque limiter having automatic reset function
    • Patent number 5,672,110
    • Issue date Sep 30, 1997
    • NTN Corporation
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiter
    • Patent number 5,271,486
    • Issue date Dec 21, 1993
    • NTN Corporation
    • Yuji Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary member with one-way clutch
    • Patent number 4,989,705
    • Issue date Feb 5, 1991
    • NTN Toyo Bearing Co., Ltd.
    • Yoshio Kashio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...