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Hirofumi Watanabe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic control device
    • Patent number 11,757,336
    • Issue date Sep 12, 2023
    • Hitachi Astemo, Ltd.
    • Tetsurou Tateyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic control device
    • Patent number 11,444,516
    • Issue date Sep 13, 2022
    • Hitachi Astemo, Ltd.
    • Tetsurou Tateyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic circuit board and electronic circuit device
    • Patent number 11,419,208
    • Issue date Aug 16, 2022
    • Hitachi Astemo, Ltd.
    • Kumiko Yoshinaga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive control device for electric motor and drive control method fo...
    • Patent number 10,833,621
    • Issue date Nov 10, 2020
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Haruhiko Fujita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic control device
    • Patent number 10,681,810
    • Issue date Jun 9, 2020
    • Hitachi Automotive Systems, Ltd.
    • Mototaka Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Brake control apparatus
    • Patent number 9,610,932
    • Issue date Apr 4, 2017
    • Hitachi Automotive Systems, Ltd.
    • Kazuhiko Nakano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake control apparatus
    • Patent number 9,604,619
    • Issue date Mar 28, 2017
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi Watanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic control apparatus
    • Patent number 9,060,440
    • Issue date Jun 16, 2015
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi Watanabe
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Brake controller
    • Patent number 8,959,908
    • Issue date Feb 24, 2015
    • Hitachi Automotive Systems, Ltd.
    • Kenji Kikuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic control device
    • Patent number 8,929,079
    • Issue date Jan 6, 2015
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi Watanabe
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator control unit and electric-mechanical brake unit
    • Patent number 8,876,225
    • Issue date Nov 4, 2014
    • Hitachi, Ltd.
    • Daisuke Yasukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Actuator control device, and method of manufacturing circuit device...
    • Patent number 8,785,777
    • Issue date Jul 22, 2014
    • Hitachi Automotive Systems, Ltd.
    • Daisuke Yasukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic apparatus
    • Patent number 8,729,403
    • Issue date May 20, 2014
    • Hitachi Automotive Systems, Ltd.
    • Daisuke Yasukawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic controller for vehicle
    • Patent number 8,687,374
    • Issue date Apr 1, 2014
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi Watanabe
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic control device
    • Patent number 8,670,234
    • Issue date Mar 11, 2014
    • Hitachi Automotive Systems, Ltd.
    • Kazuhiko Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric booster
    • Patent number 8,387,381
    • Issue date Mar 5, 2013
    • Hitachi, Ltd.
    • Takayuki Ohno
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20220385147
    • Publication date Dec 1, 2022
    • HITACHI ASTEMO, LTD.
    • Tetsurou TATEYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC CIRCUIT BOARD AND ELECTRONIC CIRCUIT DEVICE
    • Publication number 20210227687
    • Publication date Jul 22, 2021
    • Hitachi Automotive Systems, Ltd.
    • Kumiko YOSHINAGA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20200321839
    • Publication date Oct 8, 2020
    • Hitachi Automotive Systems, Ltd.
    • Tetsurou TATEYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE CONTROL DEVICE FOR ELECTRIC MOTOR AND DRIVE CONTROL METHOD FO...
    • Publication number 20200036318
    • Publication date Jan 30, 2020
    • Hitachi Automotive Systems, Ltd.
    • Haruhiko FUJITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20190208634
    • Publication date Jul 4, 2019
    • Hitachi Automotive Systems, Ltd.
    • Mototaka TAKAHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electronic Circuit Unit
    • Publication number 20160262257
    • Publication date Sep 8, 2016
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC CONTROL APPARATUS
    • Publication number 20160082908
    • Publication date Mar 24, 2016
    • Hitachi Automotive Systems, Ltd.
    • Kazuhiko NAKANO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Brake Control Apparatus
    • Publication number 20150075156
    • Publication date Mar 19, 2015
    • Hitachi Automotive Systems, Ltd.
    • Kazuhiko NAKANO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Brake Control Apparatus
    • Publication number 20140283513
    • Publication date Sep 25, 2014
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20140085839
    • Publication date Mar 27, 2014
    • Hitachi Automotive Systems, Ltd.
    • Kazuhiko NAKANO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC CONTROL APPARATUS
    • Publication number 20130286606
    • Publication date Oct 31, 2013
    • Hitachi Automotive Systems, Ltd.
    • Hirofumi WATANABE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC BOOSTER
    • Publication number 20130186082
    • Publication date Jul 25, 2013
    • Hitachi, Ltd
    • Takayuki OHNO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20130058044
    • Publication date Mar 7, 2013
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Hirofumi WATANABE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20130010426
    • Publication date Jan 10, 2013
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Kazuhiko Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20120067638
    • Publication date Mar 22, 2012
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Daisuke YASUKAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Brake Controller
    • Publication number 20110259005
    • Publication date Oct 27, 2011
    • Hitachi Automotive Systems, Ltd.
    • Kenji Kikuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC CONTROLLER FOR VEHICLE
    • Publication number 20110235289
    • Publication date Sep 29, 2011
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Hirofumi WATANABE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Actuator Control Device, and Method of Manufacturing Circuit Device...
    • Publication number 20110155414
    • Publication date Jun 30, 2011
    • Hitachi Automotive Systems, Ltd.
    • Daisuke YASUKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC BOOSTER
    • Publication number 20090217659
    • Publication date Sep 3, 2009
    • Takayuki Ohno
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Actuator Control Unit and Electric-Mechanical Brake Unit
    • Publication number 20080236963
    • Publication date Oct 2, 2008
    • Hitachi, Ltd
    • Daisuke YASUKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electro Mechanical Brake
    • Publication number 20080091326
    • Publication date Apr 17, 2008
    • Hitachi, Ltd
    • Hirofumi WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Method of laser welding, manufacturing method of control unit, and...
    • Publication number 20070199926
    • Publication date Aug 30, 2007
    • HITACHI, LTD.
    • Hirofumi Watanabe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Semiconductor integrated circuit device
    • Publication number 20020056885
    • Publication date May 16, 2002
    • Hitachi, Ltd.
    • Masato Kita
    • H01 - BASIC ELECTRIC ELEMENTS