TREA

Ichiro Kojima

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of detecting bender operating time
    • Patent number 5,676,004
    • Issue date Oct 14, 1997
    • Amada Metrecs Company, Limited
    • Shigeharu Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method of detecting bender operating time
    • Patent number 5,615,568
    • Issue date Apr 1, 1997
    • Amada Metrecs Company, Limited
    • Shigeharu Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...