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Kazuhiko Fujii

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic Circuit for Construction Machine
    • Publication number 20070277883
    • Publication date Dec 6, 2007
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Tomohiko Asakage
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Oil filter for construction machine
    • Publication number 20060124533
    • Publication date Jun 15, 2006
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.,
    • Tomohiko Asakage
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil filter for construction machine and assembling method thereof
    • Publication number 20030234213
    • Publication date Dec 25, 2003
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Tomohiko Asakage
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Control system and method for hydraulic working machine
    • Publication number 20030145721
    • Publication date Aug 7, 2003
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hidekazu Oka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING