TREA

Katsumasa Hagiwara

Follow

Person

  • Isesaki-shi, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic Control Device
    • Publication number 20240224441
    • Publication date Jul 4, 2024
    • Hitachi Astemo, Ltd.
    • Katsumasa HAGIWARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200156696
    • Publication date May 21, 2020
    • Hitachi Automotive Systems, Ltd.
    • Hideyuki HARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200148252
    • Publication date May 14, 2020
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Electronic Control Device
    • Publication number 20200010110
    • Publication date Jan 9, 2020
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CONNECTION TERMINAL ASSEMBLED BODY AND CIRCUIT BOARD USING SAME CON...
    • Publication number 20190221952
    • Publication date Jul 18, 2019
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20180248451
    • Publication date Aug 30, 2018
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electronic Control Device
    • Publication number 20170282967
    • Publication date Oct 5, 2017
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Electronic Control Device
    • Publication number 20170274927
    • Publication date Sep 28, 2017
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Electronic Control Device
    • Publication number 20160244088
    • Publication date Aug 25, 2016
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    LEAD FRAME, ELECTRONIC CONTROL DEVICE USING LEAD FRAME, AND LEAD-FR...
    • Publication number 20160211199
    • Publication date Jul 21, 2016
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa Hagiwara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20140265749
    • Publication date Sep 18, 2014
    • Hitachi Automotive Systems, Ltd.
    • Haruaki MOTODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER STEERING APPARATUS
    • Publication number 20130248277
    • Publication date Sep 26, 2013
    • Hitachi Automotive Systems, Ltd.
    • Katsumasa HAGIWARA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20110226524
    • Publication date Sep 22, 2011
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Katsumasa HAGIWARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR