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Kazuhiko MIZOGUCHI

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  • Ishioka-shi, Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work machine
    • Patent number 12,188,204
    • Issue date Jan 7, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hagiwara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,037,775
    • Issue date Jul 16, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hagiwara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 12,000,115
    • Issue date Jun 4, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Saito Katayama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine and periphery monitoring system
    • Patent number 11,885,108
    • Issue date Jan 30, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Keiichirou Anahara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 11,739,503
    • Issue date Aug 29, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hagiwara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Locking system for a work machine
    • Patent number 11,041,290
    • Issue date Jun 22, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Katsuaki Kodaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 10,640,949
    • Issue date May 5, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Shigeru Hirasawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 10,487,476
    • Issue date Nov 26, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroshi Kumagai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 10,450,721
    • Issue date Oct 22, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Takuya Inukai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D854054
    • Issue date Jul 16, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shigeru Hirasawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Construction machine
    • Patent number 10,323,557
    • Issue date Jun 18, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hayato Kubota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 10,309,081
    • Issue date Jun 4, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Takuya Inukai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Counterweight for construction machine
    • Patent number D847213
    • Issue date Apr 30, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shosei Kurosaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Construction machine
    • Patent number 10,167,610
    • Issue date Jan 1, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shosei Kurosaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 9,562,344
    • Issue date Feb 7, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroshi Kumagai
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20220341129
    • Publication date Oct 27, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Keiichirou ANAHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220333345
    • Publication date Oct 20, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAGIWARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND PERIPHERY MONITORING SYSTEM
    • Publication number 20220290411
    • Publication date Sep 15, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Keiichirou ANAHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220170244
    • Publication date Jun 2, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAGIWARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC EXCAVATOR
    • Publication number 20220042285
    • Publication date Feb 10, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Saito KATAYAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC EXCAVATOR
    • Publication number 20210310218
    • Publication date Oct 7, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAGIWARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine
    • Publication number 20210079624
    • Publication date Mar 18, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Katsuaki KODAKA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20180274423
    • Publication date Sep 27, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Hayato KUBOTA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20180245310
    • Publication date Aug 30, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroshi KUMAGAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20180238020
    • Publication date Aug 23, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Shigeru HIRASAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20180238021
    • Publication date Aug 23, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Takuya INUKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20180238022
    • Publication date Aug 23, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Shosei KUROSAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20160215477
    • Publication date Jul 28, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroshi KUMAGAI
    • B60 - VEHICLES IN GENERAL