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Ken Yamamoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    In-wheel motor driving device
    • Patent number 9,821,649
    • Issue date Nov 21, 2017
    • NTN Corporation
    • Aiko Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive device having lubrication systems with cooling...
    • Patent number 9,500,273
    • Issue date Nov 22, 2016
    • NTN Corporation
    • Minoru Suzuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel driving device
    • Patent number 9,490,679
    • Issue date Nov 8, 2016
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor-driven device
    • Patent number 9,302,578
    • Issue date Apr 5, 2016
    • NTN Corporation
    • Minoru Suzuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive assembly
    • Patent number 9,233,604
    • Issue date Jan 12, 2016
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive device
    • Patent number 9,180,771
    • Issue date Nov 10, 2015
    • NTN Corporation
    • Ryou Yukishima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive device
    • Patent number 9,132,727
    • Issue date Sep 15, 2015
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive assembly
    • Patent number 9,077,222
    • Issue date Jul 7, 2015
    • NTN Corporation
    • Tomoaki Makino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive device
    • Patent number 8,857,546
    • Issue date Oct 14, 2014
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sealed rolling bearing
    • Patent number 8,857,062
    • Issue date Oct 14, 2014
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    In-wheel motor drive assembly
    • Patent number 8,733,483
    • Issue date May 27, 2014
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric motor drive device
    • Patent number 8,441,161
    • Issue date May 14, 2013
    • NTN Corporation
    • Tomoaki Makino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive unit
    • Patent number 8,393,424
    • Issue date Mar 12, 2013
    • NTN Corporation
    • Tomoaki Makino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-wheel motor drive device
    • Patent number 8,360,186
    • Issue date Jan 29, 2013
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric brake assembly
    • Patent number 7,635,050
    • Issue date Dec 22, 2009
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain Tensioner
    • Patent number 7,571,632
    • Issue date Aug 11, 2009
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sensor-equipped wheel support bearing assembly
    • Patent number 7,553,087
    • Issue date Jun 30, 2009
    • NTN Corporation
    • Kenichi Iwamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bearing device with a sensor
    • Patent number 7,547,145
    • Issue date Jun 16, 2009
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel support bearing assembly
    • Patent number 7,534,046
    • Issue date May 19, 2009
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bearing apparatus for a driving wheel of vehicle
    • Patent number 7,255,482
    • Issue date Aug 14, 2007
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chain tensioner
    • Patent number 7,189,174
    • Issue date Mar 13, 2007
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lash adjuster for valve gear
    • Patent number 7,036,475
    • Issue date May 2, 2006
    • Nissan Motor Co., Ltd.
    • Yoshiteru Yasuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lash adjuster for valve actuator
    • Patent number 7,013,855
    • Issue date Mar 21, 2006
    • NTN Corporation
    • Eiji Maeno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Arm type valve gear
    • Patent number 6,901,896
    • Issue date Jun 7, 2005
    • NTN Corporation
    • Ken Yamamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lash adjuster for use in valve gear
    • Patent number 6,729,288
    • Issue date May 4, 2004
    • NTN Corporation
    • Ken Yamamoto
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve lifter
    • Patent number 6,109,228
    • Issue date Aug 29, 2000
    • NTN Corporation
    • Ken Yamamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve lifter
    • Patent number 6,032,630
    • Issue date Mar 7, 2000
    • NTN Corporation
    • Ken Yamamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Autotensioner
    • Patent number 5,961,410
    • Issue date Oct 5, 1999
    • NTN Corporation
    • Ken Yamamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Chain tensioner
    • Patent number 5,879,255
    • Issue date Mar 9, 1999
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation transmission device for connecting and disconnecting the t...
    • Patent number 5,799,749
    • Issue date Sep 1, 1998
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    IN-WHEEL MOTOR DRIVING DEVICE
    • Publication number 20150231959
    • Publication date Aug 20, 2015
    • NTN Corporation
    • Aiko Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR-DRIVEN DEVICE
    • Publication number 20150021974
    • Publication date Jan 22, 2015
    • NTN CORPORATION
    • Minoru SUZUKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE DEVICE
    • Publication number 20150015056
    • Publication date Jan 15, 2015
    • NTN Corporation
    • Ken YAMAMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WHEEL DRIVING DEVICE
    • Publication number 20150005130
    • Publication date Jan 1, 2015
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE ASSEMBLY
    • Publication number 20140232175
    • Publication date Aug 21, 2014
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE DEVICE
    • Publication number 20130292993
    • Publication date Nov 7, 2013
    • NTN Corporation
    • Ryou Yukishima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE DEVICE
    • Publication number 20130119748
    • Publication date May 16, 2013
    • NTN CORPORATION
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE DEVICE
    • Publication number 20130057117
    • Publication date Mar 7, 2013
    • NTN Corporation
    • Minoru Suzuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR-DRIVEN DEVICE
    • Publication number 20130009450
    • Publication date Jan 10, 2013
    • Minoru Suzuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE ASSEMBLY
    • Publication number 20120235462
    • Publication date Sep 20, 2012
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE ASSEMBLY
    • Publication number 20120181848
    • Publication date Jul 19, 2012
    • NTN Corporation
    • Tomoaki Makino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC MOTOR DRIVE DEVICE
    • Publication number 20110175475
    • Publication date Jul 21, 2011
    • NTN CORPORATION
    • Tomoaki Makino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE UNIT
    • Publication number 20110133541
    • Publication date Jun 9, 2011
    • Tomoaki Makino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IN-WHEEL MOTOR DRIVE DEVICE
    • Publication number 20110011203
    • Publication date Jan 20, 2011
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL FEED TYPE AUTO-TENSIONER
    • Publication number 20100062886
    • Publication date Mar 11, 2010
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALED ROLLING BEARING
    • Publication number 20090183370
    • Publication date Jul 23, 2009
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain Tensioner
    • Publication number 20070213152
    • Publication date Sep 13, 2007
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bearing device with a sensor
    • Publication number 20070172163
    • Publication date Jul 26, 2007
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Bearing device with a sensor
    • Publication number 20070003177
    • Publication date Jan 4, 2007
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Chain tensioner
    • Publication number 20060270500
    • Publication date Nov 30, 2006
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wheel support bearing assembly
    • Publication number 20060045400
    • Publication date Mar 2, 2006
    • NTN Corporation
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sensor-equipped wheel support bearing assembly
    • Publication number 20060045406
    • Publication date Mar 2, 2006
    • NTN Corporation
    • Kenichi Iwamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric brake assembly
    • Publication number 20060021831
    • Publication date Feb 2, 2006
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealed rolling bearing
    • Publication number 20060018579
    • Publication date Jan 26, 2006
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lash adjuster for valve actuator
    • Publication number 20050087163
    • Publication date Apr 28, 2005
    • Eiji Maeno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Arm type valve gear
    • Publication number 20040231621
    • Publication date Nov 25, 2004
    • Ken Yamamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Lash adjuster for valve actuator
    • Publication number 20040211380
    • Publication date Oct 28, 2004
    • Eiji Maeno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Bearing apparatus for a driving wheel of vehicle
    • Publication number 20040022471
    • Publication date Feb 5, 2004
    • Ken Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Lash adjuster for use in valve gear
    • Publication number 20030145817
    • Publication date Aug 7, 2003
    • Ken Yamamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Chain tensioner
    • Publication number 20030139235
    • Publication date Jul 24, 2003
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...