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Kinichi Otsuka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    Working vehicle
    • Publication number 20040240976
    • Publication date Dec 2, 2004
    • Kinichi Otsuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

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