TREA

Hiroki Tanaka

Follow

Person

  • Yuki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Console for construction machine
    • Patent number D689529
    • Issue date Sep 10, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Portion of cab for construction machine
    • Patent number D689530
    • Issue date Sep 10, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Tomoyuki Miyata
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Rear tray for construction machinery
    • Patent number D678917
    • Issue date Mar 26, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D678354
    • Issue date Mar 19, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Kazuhiko Hiraoka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D677703
    • Issue date Mar 12, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Kazuhiko Hiraoka
    • D15 - Machines not elsewhere specified