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Nobuhisa Okabe

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Deep-drawing method and forming die therefor
    • Patent number 10,160,024
    • Issue date Dec 25, 2018
    • Toyo Seikan Group Holdings, Ltd.
    • Hidekazu Tomaru
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEEP-DRAWING METHOD AND FORMING DIE THEREFOR
    • Publication number 20150217357
    • Publication date Aug 6, 2015
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Hidekazu Tomaru
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...