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Sachie GOTO

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  • Itami-shi, Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary cutting tool cutting insert and rotary cutting tool
    • Patent number 12,226,840
    • Issue date Feb 18, 2025
    • Sumitomo Electric Hardmetal Corp.
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number D1029058
    • Issue date May 28, 2024
    • Sumitomo Electric Hardmetal Corp.
    • Kouki Matsubara
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents