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Toyomi Kataoka

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  • Oyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve device
    • Patent number 9,429,240
    • Issue date Aug 30, 2016
    • Komatsu Ltd.
    • Keita Nagaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic fluid supply system
    • Patent number 6,170,261
    • Issue date Jan 9, 2001
    • Komatsu, Ltd.
    • Naoki Ishizaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE DEVICE
    • Publication number 20160186868
    • Publication date Jun 30, 2016
    • Komatsu Ltd.
    • Keita Nagaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fan Drive System
    • Publication number 20100303643
    • Publication date Dec 2, 2010
    • Toyomi Kataoka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING