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Keisuke KITAMURA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power steering device
    • Patent number 11,807,312
    • Issue date Nov 7, 2023
    • Hitachi Astemo, Ltd.
    • Keisuke Kitamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steering device
    • Patent number 11,192,574
    • Issue date Dec 7, 2021
    • Hitachi Astemo, Ltd.
    • Keisuke Kitamura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Method for producing threaded shaft for power steering device, and...
    • Patent number 10,814,416
    • Issue date Oct 27, 2020
    • Hitachi Automotive Systems, Ltd.
    • Atsushi Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power steering apparatus and method of manufacturing power steering...
    • Patent number 10,464,593
    • Issue date Nov 5, 2019
    • Hitachi Automotive Systems, Ltd.
    • Keisuke Kitamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power steering device
    • Patent number 10,309,502
    • Issue date Jun 4, 2019
    • Hitachi Automotive Systems, Ltd.
    • Keisuke Kitamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Power steering system
    • Patent number 9,919,729
    • Issue date Mar 20, 2018
    • Hitachi Automotive Systems Steering, Ltd.
    • Satoru Muto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power steering apparatus and reduction mechanism for power steering
    • Patent number 9,346,485
    • Issue date May 24, 2016
    • Hitachi Automotive Systems Steering, Ltd.
    • Satoru Muto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power steering apparatus and method of manufacturing power steering...
    • Patent number 9,314,835
    • Issue date Apr 19, 2016
    • Hitachi Automotive Systems Steering, Ltd.
    • Keisuke Kitamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Power steering apparatus
    • Patent number 8,944,208
    • Issue date Feb 3, 2015
    • Hitachi Automotive Systems Steering, Ltd.
    • Keisuke Kitamura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURING METHOD OF BALL SCREW USING ROLLING MACHINE
    • Publication number 20240139798
    • Publication date May 2, 2024
    • Hitachi Astemo, Ltd.
    • Kinichi HASHIMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR MANUFACTURING STEERING SHAFT OF STEERING DEVICE
    • Publication number 20210220901
    • Publication date Jul 22, 2021
    • Hitachi Automotive Systems, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING DEVICE
    • Publication number 20210086819
    • Publication date Mar 25, 2021
    • Hitachi Automotive Systems, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING DEVICE
    • Publication number 20200369314
    • Publication date Nov 26, 2020
    • Hitachi Automotive Systems, Ltd.
    • Keisuke KITAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR PRODUCING THREADED SHAFT FOR POWER STEERING DEVICE, AND...
    • Publication number 20180272448
    • Publication date Sep 27, 2018
    • Hitachi Automotive Systems, Ltd.
    • Atsushi SATO
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POWER STEERING DEVICE
    • Publication number 20180274641
    • Publication date Sep 27, 2018
    • Hitachi Automotive Systems, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING APPARATUS AND METHOD OF MANUFACTURING POWER STEERING...
    • Publication number 20170174253
    • Publication date Jun 22, 2017
    • Hitachi Automotive Systems, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING DEVICE AND METHOD FOR MANUFACTURING BALL SCREW FOR P...
    • Publication number 20170008555
    • Publication date Jan 12, 2017
    • Hitachi Automotive Systems, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING SYSTEM
    • Publication number 20160207560
    • Publication date Jul 21, 2016
    • Hitachi Automotive Systems Steering, Ltd.
    • Satoru MUTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING APPARATUS AND METHOD OF MANUFACTURING POWER STEERING...
    • Publication number 20150060188
    • Publication date Mar 5, 2015
    • Hitachi Automotive Systems Steering, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING APPARATUS AND REDUCTION MECHANISM FOR POWER STEERING
    • Publication number 20140284133
    • Publication date Sep 25, 2014
    • Hitachi Automotive Systems Steering, Ltd.
    • Satoru MUTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    POWER STEERING APPARATUS
    • Publication number 20140284134
    • Publication date Sep 25, 2014
    • Hitachi Automotive Systems Steering, Ltd.
    • Keisuke KITAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS