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Masahiro Kurita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Reverse input blocking clutch and clutch device using the same
    • Patent number 7,117,710
    • Issue date Oct 10, 2006
    • NTN Corporation
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric assisted bicycle
    • Patent number 7,040,440
    • Issue date May 9, 2006
    • NTN Corporation
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clutch unit
    • Patent number 6,955,251
    • Issue date Oct 18, 2005
    • NTN Corporation
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clutch
    • Patent number 6,932,205
    • Issue date Aug 23, 2005
    • NTN Corporation
    • Masahiro Kurita
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reverse-input shutoff clutch and rotation drive device
    • Patent number 6,871,735
    • Issue date Mar 29, 2005
    • NTN Corporation
    • Masahiro Kawai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reverse input blocking clutch and clutch device using the same
    • Patent number 6,695,118
    • Issue date Feb 24, 2004
    • NTN Corporation
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clutch unit
    • Patent number 6,530,461
    • Issue date Mar 11, 2003
    • NTN Corporation
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reclining seat for vehicle
    • Patent number 6,267,443
    • Issue date Jul 31, 2001
    • NTN Corporation
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual-mode two-way clutch
    • Patent number 6,206,164
    • Issue date Mar 27, 2001
    • NTN Corporation
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual-mode two-way clutch
    • Patent number 6,068,097
    • Issue date May 30, 2000
    • NTN Corporation
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    One-way clutch
    • Patent number 5,695,031
    • Issue date Dec 9, 1997
    • NTN Corporation
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Rotary unit having clutch function
    • Patent number 5,664,653
    • Issue date Sep 9, 1997
    • NTN Corporation
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiter
    • Patent number 5,234,089
    • Issue date Aug 10, 1993
    • NTN Corporation
    • Shoji Itomi
    • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric assisted bicycle
    • Publication number 20040231905
    • Publication date Nov 25, 2004
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Clutch
    • Publication number 20040129524
    • Publication date Jul 8, 2004
    • Masahiro Kurita
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Clutch unit
    • Publication number 20040099498
    • Publication date May 27, 2004
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Reverse input blocking clutch and clutch device using the same
    • Publication number 20040089049
    • Publication date May 13, 2004
    • NTN Corporation
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Reverse-input shutoff clutch and rotation drive device
    • Publication number 20030000796
    • Publication date Jan 2, 2003
    • Masahiro Kawai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Reverse input blocking clutch and clutch device using the same
    • Publication number 20020125099
    • Publication date Sep 12, 2002
    • Masahiro Kurita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Clutch unit
    • Publication number 20020003074
    • Publication date Jan 10, 2002
    • Masahiro Kurita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...