TREA

Seiichi KIHARA

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  • Koka-shi, Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 12,018,456
    • Issue date Jun 25, 2024
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Yuichi Ogawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Electric construction machine
    • Patent number 11,993,918
    • Issue date May 28, 2024
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Yuuta Furukawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Electrically driven hydraulic construction machine
    • Patent number 11,668,074
    • Issue date Jun 6, 2023
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Yuichi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric construction machine
    • Patent number 11,542,680
    • Issue date Jan 3, 2023
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Seiichi Kihara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC CONSTRUCTION MACHINE
    • Publication number 20240392540
    • Publication date Nov 28, 2024
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Hiroyuki ANDOU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CAB FOR CONSTRUCTION MACHINE
    • Publication number 20240384506
    • Publication date Nov 21, 2024
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Seiichi KIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electric Construction Machine
    • Publication number 20230128121
    • Publication date Apr 27, 2023
    • Yuuta FURUKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220341126
    • Publication date Oct 27, 2022
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Yuichi OGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electrically Driven Hydraulic Construction Machine
    • Publication number 20220290410
    • Publication date Sep 15, 2022
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Yuichi OGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220290403
    • Publication date Sep 15, 2022
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Yuichi OGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electrically Driven Hydraulic Work Machine
    • Publication number 20220259821
    • Publication date Aug 18, 2022
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Kiwamu TAKAHASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Power-Operated Construction Machine
    • Publication number 20220259818
    • Publication date Aug 18, 2022
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Yuta FURUKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electric Construction Machine
    • Publication number 20210254305
    • Publication date Aug 19, 2021
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Seiichi KIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING