TREA

Seiji Sakada

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loading device for working machine
    • Patent number 7,828,505
    • Issue date Nov 9, 2010
    • Yanmar Co., Ltd.
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Piping struture of front work machine
    • Patent number 7,735,248
    • Issue date Jun 15, 2010
    • Yanmar Co., Ltd.
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lock device of work machine
    • Patent number 7,712,235
    • Issue date May 11, 2010
    • Yanmar Co., Ltd.
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic cylinder of outrigger
    • Patent number 7,654,188
    • Issue date Feb 2, 2010
    • Yanmar Co., Ltd.
    • Seiji Sakada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Loading apparatus
    • Patent number 7,510,364
    • Issue date Mar 31, 2009
    • Yanmar Co., Ltd.
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tractor
    • Patent number D529932
    • Issue date Oct 10, 2006
    • Yanmar Co., Ltd.
    • Masaaki Yamashita
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tractor
    • Patent number D523027
    • Issue date Jun 13, 2006
    • Yanmar Co. Ltd.
    • Masaaki Yamashita
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Piping Structure of Front Work Machine
    • Publication number 20090238634
    • Publication date Sep 24, 2009
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Lock Device of Work Machine
    • Publication number 20090107015
    • Publication date Apr 30, 2009
    • YANMAR CO., LTD.
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    STABILIZER
    • Publication number 20090039632
    • Publication date Feb 12, 2009
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Loading Device for Working Machine
    • Publication number 20080193269
    • Publication date Aug 14, 2008
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Cylinder of Outrigger
    • Publication number 20070289439
    • Publication date Dec 20, 2007
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Loading Apparatus
    • Publication number 20070217899
    • Publication date Sep 20, 2007
    • YANMAR CO., LTD.
    • Seiji Sakada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING