TREA

Kazuhiro Tokunaga

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Can seamer
    • Patent number 8,360,705
    • Issue date Jan 29, 2013
    • Toyo Seikan Kaisha, Ltd.
    • Kei Oohori
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    CAN SEAMER
    • Publication number 20100196123
    • Publication date Aug 5, 2010
    • TOYO SEIKAN KAISHA, LTD.
    • Kei Oohori
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...