TREA

Hiroshi Chikuma

Follow

Person

  • Matsudo-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle linear motor
    • Patent number 11,264,884
    • Issue date Mar 1, 2022
    • HITACHI ASTEMO, LTD.
    • Yoshinori Kawai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake system
    • Patent number 10,293,800
    • Issue date May 21, 2019
    • Hitachi Automotive Systems, Ltd.
    • Wataru Yokoyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Suspension apparatus
    • Patent number 9,731,575
    • Issue date Aug 15, 2017
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Chikuma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control system for air-compressing apparatus
    • Patent number 7,722,331
    • Issue date May 25, 2010
    • Hitachi, Ltd.
    • Takahisa Hirasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE LINEAR MOTOR
    • Publication number 20190149029
    • Publication date May 16, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yoshinori KAWAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BRAKE SYSTEM
    • Publication number 20160339888
    • Publication date Nov 24, 2016
    • Hitachi Automotive Systems, Ltd.
    • Wataru YOKOYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SUSPENSION APPARATUS
    • Publication number 20120247888
    • Publication date Oct 4, 2012
    • Hiroshi CHIKUMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control system for air-compressing apparatus
    • Publication number 20070077151
    • Publication date Apr 5, 2007
    • Takahisa Hirasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...