TREA

Satoru MASHIKO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Edging method and edging device
    • Patent number 10,799,925
    • Issue date Oct 13, 2020
    • Nippon Steel Corporation
    • Yoji Nakamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    EDGING METHOD AND EDGING DEVICE
    • Publication number 20180214919
    • Publication date Aug 2, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yoji NAKAMURA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...