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Yuma Igarashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Converter steelmaking method
    • Patent number 9,493,854
    • Issue date Nov 15, 2016
    • JFE Steel Corporation
    • Yuichi Uchida
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    CONVERTER STEELMAKING METHOD
    • Publication number 20140311295
    • Publication date Oct 23, 2014
    • Yuichi Uchida
    • C21 - METALLURGY OF IRON