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Yuichi Hishinuma

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic system
    • Patent number 11,927,205
    • Issue date Mar 12, 2024
    • Komatsu Ltd.
    • Yuichi Hishinuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic circuit
    • Patent number 10,920,797
    • Issue date Feb 16, 2021
    • Komatsu Ltd.
    • Yuusuke Miyamoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC SYSTEM OF EXCAVATOR, EXCAVATOR, AND METHOD FOR CONTROLLIN...
    • Publication number 20240093467
    • Publication date Mar 21, 2024
    • Komatsu Ltd.
    • Wataru Sumino
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20230113111
    • Publication date Apr 13, 2023
    • Komatsu Ltd.
    • Yuichi Hishinuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CIRCUIT
    • Publication number 20200232482
    • Publication date Jul 23, 2020
    • Komatsu Ltd.
    • Yuusuke Miyamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC VALVE
    • Publication number 20200208746
    • Publication date Jul 2, 2020
    • Komatsu Ltd.
    • Yuusuke Miyamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING