TREA

Hitoshi Nishiguchi

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 11,680,583
    • Issue date Jun 20, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Daiwa Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Construction machine
    • Patent number 11,085,352
    • Issue date Aug 10, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Toshinori Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Construction Machine
    • Publication number 20210372431
    • Publication date Dec 2, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Daiwa SATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...