TREA

Hiromichi Miyata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydroforming method and hydroforming device
    • Patent number 6,530,252
    • Issue date Mar 11, 2003
    • Aida Engineering Co., Ltd.
    • Masakazu Hashimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...