TREA

Kiyoyuki Okuyama

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  • Yamagata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch panel for ships
    • Patent number D932448
    • Issue date Oct 5, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Ryosuke Ohashi
    • D13 - Equipment for production, distribution, or transformation of energy
  • 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

    Remote controller for ships
    • Patent number D905613
    • Issue date Dec 22, 2020
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Ryosuke Ohashi
    • D12 - Transportation
  • Information Patent Grant

    Remote controller for ships
    • Patent number D901367
    • Issue date Nov 10, 2020
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Ryosuke Ohashi
    • D12 - Transportation
  • Information Patent Grant

    Excavator
    • Patent number D855082
    • Issue date Jul 30, 2019
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Excavator
    • Patent number D842344
    • Issue date Mar 5, 2019
    • YANMAR CO., LTD.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Operation panel for a working machine
    • Patent number D813916
    • Issue date Mar 27, 2018
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cabin for construction machine
    • Patent number D812647
    • Issue date Mar 13, 2018
    • Yanmar 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