TREA

Mechtro Joban International Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press machine stroke operation mechanism and operation control meth...
    • Patent number 5,289,096
    • Issue date Feb 22, 1994
    • Mechtro Joban International Co., Ltd.
    • Shinya Takeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punching press
    • Patent number 5,279,197
    • Issue date Jan 18, 1994
    • Mechtro Joban International Co., Ltd.
    • Shinya Takeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

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