TREA

Toshifumi Ogihara

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheel loader
    • Patent number 8,186,474
    • Issue date May 29, 2012
    • Komatsu Ltd.
    • Hiroyuki Shioji
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle with tilt floor
    • Patent number 7,162,816
    • Issue date Jan 16, 2007
    • Komatsu Ltd.
    • Kinichi Otsuka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle
    • Patent number 7,131,687
    • Issue date Nov 7, 2006
    • Komatsu Ltd.
    • Katsumi Yokoo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WHEEL LOADER
    • Publication number 20100320807
    • Publication date Dec 23, 2010
    • Hiroyuki Shioji
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work vehicle with tilt floor
    • Publication number 20040172863
    • Publication date Sep 9, 2004
    • Kinichi Otsuka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work vehicle
    • Publication number 20040084934
    • Publication date May 6, 2004
    • Katsumi Yokoo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING