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Hirozumi Eki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power steering system
    • Patent number 9,914,473
    • Issue date Mar 13, 2018
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 9,718,492
    • Issue date Aug 1, 2017
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering device
    • Patent number 9,573,616
    • Issue date Feb 21, 2017
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering system
    • Patent number 9,327,760
    • Issue date May 3, 2016
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electronic power steering apparatus
    • Patent number 9,296,415
    • Issue date Mar 29, 2016
    • JTEKT Corporation
    • Hidenori Itamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Vehicle power steering system
    • Patent number 9,290,200
    • Issue date Mar 22, 2016
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering system
    • Patent number 9,272,730
    • Issue date Mar 1, 2016
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering system
    • Patent number 9,051,004
    • Issue date Jun 9, 2015
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 9,045,157
    • Issue date Jun 2, 2015
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering device and sensor abnormality detection device
    • Patent number 8,989,966
    • Issue date Mar 24, 2015
    • JTEKT Corporation
    • Hidenori Itamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering system
    • Patent number 8,981,690
    • Issue date Mar 17, 2015
    • JTEKT Corporation
    • Hidenori Itamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering system
    • Patent number 8,977,437
    • Issue date Mar 10, 2015
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 8,897,965
    • Issue date Nov 25, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering system
    • Patent number 8,775,027
    • Issue date Jul 8, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering device and method for controlling the same
    • Patent number 8,738,229
    • Issue date May 27, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 8,099,211
    • Issue date Jan 17, 2012
    • JTEKT Corporation
    • Akihiko Nishimura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 8,050,824
    • Issue date Nov 1, 2011
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering device
    • Patent number 8,027,766
    • Issue date Sep 27, 2011
    • JTEKT Corporation
    • Tetsuya Nozawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric power steering apparatus
    • Patent number 7,708,109
    • Issue date May 4, 2010
    • JTEKT Corporation
    • Hiroshi Suzuki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Variable gear ratio hydraulic power steering device
    • Patent number 7,278,512
    • Issue date Oct 9, 2007
    • JTEKT Corporation
    • Kazumasa Kodama
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric steering control device
    • Patent number 7,031,813
    • Issue date Apr 18, 2006
    • Toyoda Koki Kabushiki Kaisha
    • Michiyuki Sugiyama
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering angle neutral position detection error protecting method a...
    • Patent number 7,028,804
    • Issue date Apr 18, 2006
    • Toyoda Koki Kabushiki Kaisha
    • Hirozumi Eki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Slip control system for vehicle
    • Patent number 5,265,945
    • Issue date Nov 30, 1993
    • Mazda Motor Corporation and Naldec Corporation
    • Tetsuhiro Yamashita
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric Power Steering System
    • Publication number 20160229446
    • Publication date Aug 11, 2016
    • JTEKT Corporation
    • Terutaka TAMAIZUMI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING DEVICE
    • Publication number 20150251691
    • Publication date Sep 10, 2015
    • JTEKT Corporation
    • Terutaka TAMAIZUMI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    VEHICLE POWER STEERING SYSTEM
    • Publication number 20150057889
    • Publication date Feb 26, 2015
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20150057892
    • Publication date Feb 26, 2015
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20150057890
    • Publication date Feb 26, 2015
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20140343794
    • Publication date Nov 20, 2014
    • JTEKT Corporation
    • Terutaka TAMAIZUMI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20140238769
    • Publication date Aug 28, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20140238768
    • Publication date Aug 28, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRONIC POWER STEERING APPARATUS
    • Publication number 20140081525
    • Publication date Mar 20, 2014
    • JTEKT CORPORATION
    • Hidenori ITAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20140081524
    • Publication date Mar 20, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20140058629
    • Publication date Feb 27, 2014
    • JTEKT Corporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20130311044
    • Publication date Nov 21, 2013
    • JTEKT CORPORATION
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING DEVICE AND SENSOR ABNORMALITY DETECTION DEVICE
    • Publication number 20130253773
    • Publication date Sep 26, 2013
    • JTEKT CORPORATION
    • Hidenori Itamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20130063062
    • Publication date Mar 14, 2013
    • JTEKT Corporation
    • Hidenori ITAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING DEVICE AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20110022270
    • Publication date Jan 27, 2011
    • JTEKT CORPORATION
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING DEVICE
    • Publication number 20090187312
    • Publication date Jul 23, 2009
    • JTEKT Corporation
    • Tetsuya NOZAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20090112405
    • Publication date Apr 30, 2009
    • JTEKTCorporation
    • Terutaka Tamaizumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20080262678
    • Publication date Oct 23, 2008
    • JTEKT Corporation
    • Akihiko NISHIMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20080217096
    • Publication date Sep 11, 2008
    • JTEKT Corporation
    • Hiroshi SUZUKI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Variable gear ratio hydraulic power steering device
    • Publication number 20050178607
    • Publication date Aug 18, 2005
    • FAVESS Co., Ltd.
    • Kazumasa Kodama
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Electric steering control device
    • Publication number 20040148079
    • Publication date Jul 29, 2004
    • TOYODA KOKI KABUSHIKI KAISHA
    • Michiyuki Sugiyama
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Steering angle neutral position detection error protecting method a...
    • Publication number 20040046346
    • Publication date Mar 11, 2004
    • TOYODA KOKI KABUSHIKI KAISHA
    • Hirozumi Eki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS