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Seiichi Takada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric lock
    • Patent number 9,982,460
    • Issue date May 29, 2018
    • NTN Corporation
    • Seiichi Takada
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bearing assembly with rotation sensor
    • Patent number 9,752,617
    • Issue date Sep 5, 2017
    • NTN Corporation
    • Seiichi Takada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Spring type one-way clutch
    • Patent number 9,568,051
    • Issue date Feb 14, 2017
    • NTN Corporation
    • Seiichi Takada
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    IC tag equipped bearing unit
    • Patent number 9,347,486
    • Issue date May 24, 2016
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring type one-way clutch
    • Patent number 9,309,935
    • Issue date Apr 12, 2016
    • NTN Corporation
    • Seiichi Takada
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rotation sensor-equipped bearing
    • Patent number 9,188,462
    • Issue date Nov 17, 2015
    • NTN Corporation
    • Kaoru Omoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation transmission device
    • Patent number 9,086,103
    • Issue date Jul 21, 2015
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding bearing
    • Patent number 8,998,495
    • Issue date Apr 7, 2015
    • NTN Corporation
    • Kazuo Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing with sensor
    • Patent number 8,734,020
    • Issue date May 27, 2014
    • NTN Corporation
    • Hiroyoshi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching device for switching driving force between forward and re...
    • Patent number 8,505,404
    • Issue date Aug 13, 2013
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for switching between normal and reverse drive force
    • Patent number 8,298,112
    • Issue date Oct 30, 2012
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotational direction switching clutch unit
    • Patent number 8,286,771
    • Issue date Oct 16, 2012
    • NTN Corporation
    • Seiichi Takada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rolling bearing with rotational speed sensor
    • Patent number 7,982,455
    • Issue date Jul 19, 2011
    • NTN Corporation
    • Hiroyoshi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing with IC tag and seal for the same
    • Patent number 7,971,792
    • Issue date Jul 5, 2011
    • NTN Corporation
    • Makoto Seriu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reversible transmission mechanism
    • Patent number 7,574,936
    • Issue date Aug 18, 2009
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing with rotation sensor and method of incorporating the same t...
    • Patent number 7,431,509
    • Issue date Oct 7, 2008
    • NTN CORPORATION
    • Seiichi Takada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Torque limiter
    • Patent number 7,354,346
    • Issue date Apr 8, 2008
    • NTN Corporation
    • Seiichi Takada
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • 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

    One-way clutch and one-way clutch assembly
    • Patent number 6,793,056
    • Issue date Sep 21, 2004
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricating composition
    • Patent number 6,673,750
    • Issue date Jan 6, 2004
    • NTN Corporation
    • Masakazu Hirata
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Winding unit
    • Patent number 6,422,502
    • Issue date Jul 23, 2002
    • NTN Corporation
    • Seiichi Takada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Torque limiting mechanism for two rotary members
    • Patent number 5,620,372
    • Issue date Apr 15, 1997
    • NTN Corporation
    • Seiichi Takada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents