TREA

Kenji Oshima

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  • Koto-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control system, work machine, and control method
    • Patent number 10,604,913
    • Issue date Mar 31, 2020
    • Komatsu Ltd.
    • Yuta Kamoshita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control system and work machine
    • Patent number 10,407,875
    • Issue date Sep 10, 2019
    • Komatsu Ltd.
    • Tadashi Kawaguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control system, work machine, and control method
    • Patent number 10,407,865
    • Issue date Sep 10, 2019
    • Komatsu Ltd.
    • Yuta Kamoshita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control system, work machine, and control method
    • Patent number 10,344,781
    • Issue date Jul 9, 2019
    • Komatsu Ltd.
    • Yuta Kamoshita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 9,810,246
    • Issue date Nov 7, 2017
    • Komatsu Ltd.
    • Teruo Akiyama
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 9,709,076
    • Issue date Jul 18, 2017
    • Komatsu Ltd.
    • Teruo Akiyama
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 9,328,480
    • Issue date May 3, 2016
    • Komatsu Ltd.
    • Teruo Akiyama
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL SYSTEM AND WORK MACHINE
    • Publication number 20180305899
    • Publication date Oct 25, 2018
    • Komatsu Ltd.
    • Tadashi Kawaguchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD
    • Publication number 20180230670
    • Publication date Aug 16, 2018
    • Komatsu Ltd.
    • Yuta Kamoshita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD
    • Publication number 20180216637
    • Publication date Aug 2, 2018
    • Komatsu Ltd.
    • Yuta Kamoshita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD
    • Publication number 20180058041
    • Publication date Mar 1, 2018
    • Komatsu Ltd.
    • Yuta Kamoshita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20140345265
    • Publication date Nov 27, 2014
    • Komatsu Ltd.
    • Teruo Akiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20140123639
    • Publication date May 8, 2014
    • Komatsu Ltd.
    • Teruo Akiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC EXCAVATOR
    • Publication number 20140123847
    • Publication date May 8, 2014
    • Komatsu Ltd.
    • Teruo Akiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING