TREA

Machiko Sugiyama

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser-marking film
    • Patent number 8,597,774
    • Issue date Dec 3, 2013
    • Toyo Seikan Kaisha, Ltd.
    • Keiji Fukue
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER-MARKING FILM
    • Publication number 20130095259
    • Publication date Apr 18, 2013
    • Toyo Seikan Kaisha, Ltd.
    • Keiji Fukue
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS