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Takeshi Ooi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine control device
    • Patent number 9,127,439
    • Issue date Sep 8, 2015
    • Komatsu Ltd.
    • Takeshi Ooi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Swing drive controlling system for construction machine
    • Patent number 9,022,749
    • Issue date May 5, 2015
    • Komatsu Ltd.
    • Teruo Akiyama
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Engine control device and engine control method
    • Patent number 9,002,590
    • Issue date Apr 7, 2015
    • Komatsu, Ltd.
    • Teruo Akiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Engine control device
    • Patent number 8,701,401
    • Issue date Apr 22, 2014
    • Komatsu Ltd.
    • Takeshi Ooi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Fuel mixture, fuel reliquefying system, fuel cartridge using the sa...
    • Patent number 8,118,886
    • Issue date Feb 21, 2012
    • The Furukawa Electric Co., Ltd.
    • Hiroaki Rikihisa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Liquid actuator
    • Patent number 7,632,388
    • Issue date Dec 15, 2009
    • The Furukawa Electric Co., Ltd.
    • Hiroaki Rikihisa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Engine Control Device
    • Publication number 20120304634
    • Publication date Dec 6, 2012
    • Komatsu Ltd.
    • Takeshi Ooi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Engine Control Device
    • Publication number 20120304635
    • Publication date Dec 6, 2012
    • Komatsu Ltd.
    • Takeshi Ooi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROTATION DRIVE CONTROLLING SYSTEM FOR CONSTRUCTION MACHINE
    • Publication number 20110020146
    • Publication date Jan 27, 2011
    • Teruo Akiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ENGINE CONTROL DEVICE AND ENGINE CONTROL METHOD
    • Publication number 20100332102
    • Publication date Dec 30, 2010
    • Teruo Akiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Liquid actuator
    • Publication number 20080098917
    • Publication date May 1, 2008
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Hiroaki Rikihisa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel mixture, fuel reliquefying system, fuel cartridge using the sa...
    • Publication number 20080026267
    • Publication date Jan 31, 2008
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Hiroaki Rikihisa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...