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Yasuharu Yamamoto

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Four-wheel steering system
    • Patent number 11,591,014
    • Issue date Feb 28, 2023
    • JTEKT CORPORATION
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Four-wheel steering system
    • Patent number 11,180,190
    • Issue date Nov 23, 2021
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering device
    • Patent number 9,969,422
    • Issue date May 15, 2018
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering system
    • Patent number 9,933,050
    • Issue date Apr 3, 2018
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering device
    • Patent number 9,428,218
    • Issue date Aug 30, 2016
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering system
    • Patent number 9,168,948
    • Issue date Oct 27, 2015
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering device
    • Patent number 8,689,927
    • Issue date Apr 8, 2014
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus and assembly method therefor
    • Patent number 8,505,676
    • Issue date Aug 13, 2013
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Ball screw mechanism, machining method for joint between nut and ba...
    • Patent number 7,337,689
    • Issue date Mar 4, 2008
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Ball screw mechanism and electric power steering apparatus using su...
    • Patent number 7,207,235
    • Issue date Apr 24, 2007
    • Toyoda Koki Kabushiki Kaisha
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 6,814,178
    • Issue date Nov 9, 2004
    • Toyoda Koki Kabushiki Kaisha
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    STEERING GEAR FOR BOAT
    • Publication number 20210107615
    • Publication date Apr 15, 2021
    • JTEKT Corporation
    • Taiki TAKEUCHI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    CONTROL DEVICE FOR VEHICLE
    • Publication number 20200207410
    • Publication date Jul 2, 2020
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FOUR-WHEEL STEERING SYSTEM
    • Publication number 20190315396
    • Publication date Oct 17, 2019
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FOUR-WHEEL STEERING SYSTEM
    • Publication number 20190315399
    • Publication date Oct 17, 2019
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Steering Device
    • Publication number 20170158221
    • Publication date Jun 8, 2017
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING SYSTEM
    • Publication number 20170097067
    • Publication date Apr 6, 2017
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING DEVICE
    • Publication number 20150284019
    • Publication date Oct 8, 2015
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING SYSTEM
    • Publication number 20140353068
    • Publication date Dec 4, 2014
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING DEVICE
    • Publication number 20120186896
    • Publication date Jul 26, 2012
    • JTEKT Corporation
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS AND ASSEMBLY METHOD THEREFOR
    • Publication number 20120018242
    • Publication date Jan 26, 2012
    • JTEKT Corporation
    • Yasuharu YAMAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Ball screw mechanism, machining method for joint between nut and ba...
    • Publication number 20050076733
    • Publication date Apr 14, 2005
    • FAVESS Co., Ltd.
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Ball screw mechanism and electric power steering apparatus using su...
    • Publication number 20040020317
    • Publication date Feb 5, 2004
    • TOYODA KOKI KABUSHIKI KAISHA
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Electric power steering apparatus
    • Publication number 20030192735
    • Publication date Oct 16, 2003
    • TOYODA KOKI KABUSHIKI KAISHA
    • Yasuharu Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS