TREA

Yoshikazu Iwata

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  • Gifu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drill
    • Patent number 5,509,761
    • Issue date Apr 23, 1996
    • Mitsubishi Materials Corporation
    • Gunter Grossman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert boring tool
    • Patent number 4,859,123
    • Issue date Aug 22, 1989
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yuzo Koesashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR