TREA

Koichi Yamashita

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 7,134,518
    • Issue date Nov 14, 2006
    • Kobelco Construction Machinery Co., Ltd.
    • Seigo Arai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air intake structure in a construction machine
    • Patent number 6,032,620
    • Issue date Mar 7, 2000
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takashi Tsukiana
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL-FRAME CUTTING METHOD AND DEVICE
    • Publication number 20210213552
    • Publication date Jul 15, 2021
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Takanori YAMASAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Construction machine
    • Publication number 20040173395
    • Publication date Sep 9, 2004
    • KOBELCO CONTSTRUCTION MACHINERY CO., LTD.
    • Seigo Arai
    • B60 - VEHICLES IN GENERAL