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Mitsuhiro Yoshimoto

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reusability determination method for gear and reusability determina...
    • Patent number 12,007,299
    • Issue date Jun 11, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Tomohisa Kanazawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure reducing valve unit
    • Patent number 10,443,746
    • Issue date Oct 15, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Jun Okamura
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pilot valve assembly
    • Patent number 8,991,429
    • Issue date Mar 31, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Mitsuhiro Yoshimoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulically driven industrial machine
    • Patent number 8,051,649
    • Issue date Nov 8, 2011
    • Hitachi Construction Machinery Co., Ltd.
    • Mitsuhiro Yoshimoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic cylinder
    • Patent number 6,386,088
    • Issue date May 14, 2002
    • Hitachi Construction Machinery, Co. Ltd.
    • Mitsuhiro Yoshimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reusability Determination Method for Gear and Reusability Determina...
    • Publication number 20220326114
    • Publication date Oct 13, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Tomohisa KANAZAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Pressure Reducing Valve Unit
    • Publication number 20180245700
    • Publication date Aug 30, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Jun OKAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PILOT VALVE ASSEMBLEY
    • Publication number 20110284785
    • Publication date Nov 24, 2011
    • Mitsuhiro Yoshimoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Hydraulically Driven Industrial Machine
    • Publication number 20090217656
    • Publication date Sep 3, 2009
    • Hitachi Construction Machinery Co., Ltd.
    • Mitsuhiro Yoshimoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING