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Hitoshi NISHIGUCHI

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  • Tsuchiura-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 10,711,437
    • Issue date Jul 14, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi Nishiguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Expansion tank
    • Patent number 10,233,822
    • Issue date Mar 19, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi Nishiguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Construction machine
    • Patent number 10,161,101
    • Issue date Dec 25, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi Nishiguchi
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Construction Machine
    • Publication number 20200256232
    • Publication date Aug 13, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Toshinori FUJII
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Construction Machine
    • Publication number 20190352883
    • Publication date Nov 21, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi NISHIGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20170275846
    • Publication date Sep 28, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi NISHIGUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Expansion Tank
    • Publication number 20160222869
    • Publication date Aug 4, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi NISHIGUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES