TREA

Kenji Kohriyama

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sprocket part for a bulldozer
    • Patent number D518074
    • Issue date Mar 28, 2006
    • Komatsu Ltd.
    • Tsuyoshi Yoshida
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Sprocket part for a bulldozer
    • Patent number D510365
    • Issue date Oct 4, 2005
    • Komatsu Ltd.
    • Tsuyoshi Yoshida
    • D15 - Machines not elsewhere specified