TREA

Yukihiro Sakakibara

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  • Handa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool changing method and apparatus
    • Patent number 5,688,214
    • Issue date Nov 18, 1997
    • Howa Machinery, Ltd.
    • Yoshiaki Mase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool magazine for machine tool
    • Patent number 5,688,215
    • Issue date Nov 18, 1997
    • Howa Machinery, Ltd.
    • Yoshiaki Mase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Toolholder device for machine tools
    • Patent number 5,351,039
    • Issue date Sep 27, 1994
    • Howa Machinery, Ltd.
    • Tetsuya Oketani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR