TREA

Hirofumi Tamanishi

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  • Itami, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting insert
    • Patent number D633535
    • Issue date Mar 1, 2011
    • Sumitomo Electric Hardmetal Corp.
    • Kunishige Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D631493
    • Issue date Jan 25, 2011
    • Sumitomo Electric Hardmetal Corp.
    • Kunishige Tanaka
    • D15 - Machines not elsewhere specified