TREA

Hitoshi IWAMURA

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  • Sakai-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Working machine
    • Patent number 11,885,106
    • Issue date Jan 30, 2024
    • Kubota Corporation
    • Kazuaki Shobu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for work machine
    • Patent number 10,378,560
    • Issue date Aug 13, 2019
    • Kubota Corporation
    • Yoshimitsu Tanaka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220090361
    • Publication date Mar 24, 2022
    • KUBOTA CORPORATION
    • Kazuaki SHOBU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORK MACHINE
    • Publication number 20170284425
    • Publication date Oct 5, 2017
    • KUBOTA CORPORATION
    • Yoshimitsu TANAKA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING