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Toshio Kobayashi

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  • Kosugi-machi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser boring method and system
    • Patent number 6,870,128
    • Issue date Mar 22, 2005
    • Japan Drilling Co., Ltd.
    • Toshio Kobayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Laser boring method and system
    • Publication number 20030226826
    • Publication date Dec 11, 2003
    • Toshio Kobayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR