TREA

Yasuhiro Hisatomi

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  • Futtu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool clamping/unclamping device
    • Patent number 5,423,643
    • Issue date Jun 13, 1995
    • Kuroda Seiko Co., Ltd.
    • Shigeru Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Main spindle apparatus of machine tool
    • Patent number 5,344,260
    • Issue date Sep 6, 1994
    • Kuroda Seiko Co., Ltd.
    • Shigeru Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR