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Hidekazu IWASHITA

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Winch drum and crane provided therewith
    • Patent number 11,247,880
    • Issue date Feb 15, 2022
    • Kobelco Construction Machinery Co., Ltd.
    • Hidekazu Iwashita
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    TURNING UNIT OF CONSTRUCTION MACHINE
    • Publication number 20240318406
    • Publication date Sep 26, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hidekazu IWASHITA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WINCH DRUM AND CRANE PROVIDED THEREWITH
    • Publication number 20210070590
    • Publication date Mar 11, 2021
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hidekazu IWASHITA
    • B66 - HOISTING LIFTING HAULING