TREA

Keiichi Nishihara

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  • Chikugo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machinery panels
    • Patent number D922449
    • Issue date Jun 15, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Instrument panel for a working vehicle
    • Patent number D786314
    • Issue date May 9, 2017
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tracked carrier
    • Patent number D786313
    • Issue date May 9, 2017
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tracked carrier
    • Patent number D786312
    • Issue date May 9, 2017
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Engine hood for a working vehicle
    • Patent number D784426
    • Issue date Apr 18, 2017
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Excavator
    • Patent number D725680
    • Issue date Mar 31, 2015
    • Yanmar Co., Ltd.
    • Satoru Mishio
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Boom for excavation machine
    • Patent number 7,958,693
    • Issue date Jun 14, 2011
    • Yanmar Co., Ltd.
    • Yasuyuki Oyamada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavating machine
    • Patent number 7,874,392
    • Issue date Jan 25, 2011
    • Yanmar Co., Ltd.
    • Takafumi Nobayashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavation machine
    • Patent number 7,857,083
    • Issue date Dec 28, 2010
    • YANMAR CO., LTD.
    • Yasuyuki Oyamada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Power shovel
    • Patent number D594883
    • Issue date Jun 23, 2009
    • Yanmar Co., Ltd.
    • Takahiro Ikeda
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Arm for Excavation Machine
    • Publication number 20090129908
    • Publication date May 21, 2009
    • Yanmar Co, Ltd.
    • Yasuyuki Oyamada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavation Machine
    • Publication number 20090104011
    • Publication date Apr 23, 2009
    • Yanmar Co., Ltd.
    • Yasuyuki Oyamada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavating Machine
    • Publication number 20090084003
    • Publication date Apr 2, 2009
    • YANMAR CO., LTD.
    • Takafumi Nobayashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Boom for Excavation Machine
    • Publication number 20090078667
    • Publication date Mar 26, 2009
    • Yanmar Co., Ltd.
    • Yasuyuki Oyamada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING