TREA

Yousuke Yamashita

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic circuit for working machine
    • Patent number 8,713,931
    • Issue date May 6, 2014
    • Yanmar Co., Ltd.
    • Kunihiko Sakamoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Frame structure for working vehicle
    • Patent number 7,832,519
    • Issue date Nov 16, 2010
    • Yanmar Co., Ltd.
    • Kunihiko Sakamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Frame structure for working vehicle
    • Patent number 7,775,556
    • Issue date Aug 17, 2010
    • Yanmar Co., Ltd.
    • Kunihiko Sakamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic Circuit For Working Machine
    • Publication number 20120048409
    • Publication date Mar 1, 2012
    • Yanmar Co., Ltd.
    • Kunihiko Sakamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Circuit For Working Machine
    • Publication number 20110168283
    • Publication date Jul 14, 2011
    • Yanmar Co., Ltd.
    • Kunihiko Sakamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Frame Structure for Working Vehicle
    • Publication number 20090230731
    • Publication date Sep 17, 2009
    • Kunihiko Sakamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Frame Structure for Working Vehicle
    • Publication number 20090121521
    • Publication date May 14, 2009
    • YANMAR CO., LTD
    • Kunihiko Sakamoto
    • 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

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