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Eiji Yamaguchi

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  • Ishikawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheel loader
    • Patent number 8,863,905
    • Issue date Oct 21, 2014
    • Komatsu Ltd.
    • Kyousuke Moriguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wheel loader
    • Patent number 8,746,406
    • Issue date Jun 10, 2014
    • Komatsu Ltd.
    • Kyousuke Moriguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Work vehicle and method of controlling the same
    • Patent number 8,504,257
    • Issue date Aug 6, 2013
    • Komatsu Ltd.
    • Eiji Yamaguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lubricating oil supply control device for construction machine
    • Patent number 8,447,476
    • Issue date May 21, 2013
    • Komatsu Ltd.
    • Eiji Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed change controller of working vehicle
    • Patent number 8,182,394
    • Issue date May 22, 2012
    • Komatsu Ltd.
    • Eiji Yamaguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20200292049
    • Publication date Sep 17, 2020
    • Komatsu Ltd.
    • Hironori TORISU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20190039577
    • Publication date Feb 7, 2019
    • Komatsu Ltd.
    • Takuma NISHIMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WHEEL LOADER
    • Publication number 20140219761
    • Publication date Aug 7, 2014
    • Komatsu Ltd.
    • Kyousuke MORIGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WHEEL LOADER
    • Publication number 20130327595
    • Publication date Dec 12, 2013
    • Kyousuke Moriguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE AND METHOD OF CONTROLLING THE SAME
    • Publication number 20120245805
    • Publication date Sep 27, 2012
    • KOMATSU LTD.
    • Eiji Yamaguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LUBRICATING OIL SUPPLY CONTROL DEVICE FOR CONSTRUCTION MACHINE
    • Publication number 20110276237
    • Publication date Nov 10, 2011
    • Komatsu Ltd.
    • Eiji Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPEED CHANGE CONTROLLER OF WORKING VEHICLE
    • Publication number 20100197459
    • Publication date Aug 5, 2010
    • Eiji Yamaguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING