TREA

Toshio Hongo

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  • Ichikawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 5,813,273
    • Issue date Sep 29, 1998
    • Maru Kikai Kogya Co., Ltd.
    • Toshio Hongo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for exchanging tool for bending machine
    • Patent number 4,930,332
    • Issue date Jun 5, 1990
    • Maru Kikai Kogyo Co., Ltd.
    • Toshio Hongo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for adjusting tool length of bending machine
    • Patent number 4,660,402
    • Issue date Apr 28, 1987
    • Maru Kikai Kogyo Co., Ltd.
    • Toshio Hongo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for adjusting to tool length of panel forming machine
    • Patent number 4,532,792
    • Issue date Aug 6, 1985
    • Maru Kikai Kogyo Co., Ltd.
    • Toshio Hongo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...