TREA

Kazuki Okada

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cemented carbide cutting tool
    • Patent number 6,254,658
    • Issue date Jul 3, 2001
    • Mitsubishi Materials Corporation
    • Toshiyuki Taniuchi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cemented carbide cutting tool
    • Patent number 6,238,148
    • Issue date May 29, 2001
    • Mitsubishi Materials Corporation
    • Toshiyuki Taniuchi
    • B22 - CASTING POWDER METALLURGY