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Katsuki Yamagata

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  • Akashi-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DRIVING APPARATUS FOR WORKING MACHINE
    • Publication number 20130152575
    • Publication date Jun 20, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroo Kondo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVING APPARATUS FOR WORKING MACHINE
    • Publication number 20120285159
    • Publication date Nov 15, 2012
    • Kobelco Cranes Co., Ltd.
    • Naoki SUGANO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HYDRAULIC DRIVING APPARATUS FOR WORKING MACHINE
    • Publication number 20120285152
    • Publication date Nov 15, 2012
    • Kobelco Cranes Co., Ltd.
    • Naoki SUGANO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20120227388
    • Publication date Sep 13, 2012
    • Kobelco Cranes Co., Ltd.
    • Tomohiko Asakage
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CIRCUIT OF WINCH FOR CRANE
    • Publication number 20100205955
    • Publication date Aug 19, 2010
    • Kobelco Cranes Co., Ltd.
    • Katsuki YAMAGATA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Hydraulic circuit for a crane
    • Publication number 20020014074
    • Publication date Feb 7, 2002
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Masaaki Ehara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING