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Kasuo Igarashi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Index-feed machining system
    • Patent number 5,271,140
    • Issue date Dec 21, 1993
    • Institute of Technology Precision Electrical Discharge Works
    • Shoji Futamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...