TREA

Masashi Shibata

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic vibration device of work machine
    • Patent number 10,508,410
    • Issue date Dec 17, 2019
    • Caterpillar SARL
    • Shota Hoshaku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 10,358,795
    • Issue date Jul 23, 2019
    • Caterpillar SARL
    • Shota Hoshaku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 9,309,649
    • Issue date Apr 12, 2016
    • Caterpillar SARL
    • Hiroyasu Nishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic circuit control device and work machine
    • Patent number 9,103,095
    • Issue date Aug 11, 2015
    • Caterpillar SARL
    • Hiroyasu Nishikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control apparatus for work machine
    • Patent number 8,899,035
    • Issue date Dec 2, 2014
    • Caterpillar SARL
    • Hiroyasu Nishikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Working Machine
    • Publication number 20180251956
    • Publication date Sep 6, 2018
    • CATERPILLAR S.A.R.L.
    • Shota Hoshaku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    AUTOMATIC VIBRATION DEVICE OF WORK MACHINE
    • Publication number 20180135274
    • Publication date May 17, 2018
    • CATERPILLAR S.A.R.L.
    • Shota Hoshaku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CIRCUIT CONTROL DEVICE AND WORK MACHINE
    • Publication number 20120260646
    • Publication date Oct 18, 2012
    • CATERPILLAR S.A.R.L.
    • Hiroyasu Nishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL APPARATUS FOR WORK MACHINE
    • Publication number 20120036845
    • Publication date Feb 16, 2012
    • Hiroyasu Nishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20110315415
    • Publication date Dec 29, 2011
    • CATERPILLAR JAPAN LTD.
    • Hiroyasu Nishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING