TREA

Wataru Takagi

Follow

Person

  • Koka-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Battery-operated work machine
    • Patent number 12,168,858
    • Issue date Dec 17, 2024
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Yuki Hirose
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric construction machine
    • Patent number 11,319,694
    • Issue date May 3, 2022
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Wataru Takagi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric construction machine
    • Patent number 11,136,743
    • Issue date Oct 5, 2021
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Takuya Nomura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Grip heater apparatus for construction machine
    • Patent number 10,329,736
    • Issue date Jun 25, 2019
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Takuya Nomura
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electrically-operated construction machine
    • Patent number 8,700,246
    • Issue date Apr 15, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime Kurikuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240401307
    • Publication date Dec 5, 2024
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Takeshi ISHII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric Construction Machine
    • Publication number 20240159019
    • Publication date May 16, 2024
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Takeshi ISHII
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Battery-Operated Work Machine
    • Publication number 20220049467
    • Publication date Feb 17, 2022
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Yuki HIROSE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric Construction Machine
    • Publication number 20210222404
    • Publication date Jul 22, 2021
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Wataru TAKAGI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric Construction Machine
    • Publication number 20210222399
    • Publication date Jul 22, 2021
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Takuya NOMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Grip Heater Apparatus for Construction Machine
    • Publication number 20180038077
    • Publication date Feb 8, 2018
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Takuya NOMURA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20170058489
    • Publication date Mar 2, 2017
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Takuya NOMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICALLY-OPERATED CONSTRUCTION MACHINE
    • Publication number 20130197766
    • Publication date Aug 1, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime Kurikuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING