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Kouji YAMANE

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION METHOD OF SEAMLESS STEEL PIPE
    • Publication number 20200384514
    • Publication date Dec 10, 2020
    • NIPPON STEEL CORPORATION
    • Kouji YAMANE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for Producing Seamless Metal Pipe
    • Publication number 20200156132
    • Publication date May 21, 2020
    • NIPPON STEEL CORPORATION
    • Kouji Yamane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Seamless Steel Pipe and Method for Producing the Seamless Steel Pipe
    • Publication number 20190300979
    • Publication date Oct 3, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Atsushi Soma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for Producing Plug
    • Publication number 20180023179
    • Publication date Jan 25, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kazuhiro Shimoda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    INNER SURFACE REGULATION TOOL, PLUG, MANDREL, HOT ROLLING MILL, PRE...
    • Publication number 20150314346
    • Publication date Nov 5, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kouji YAMANE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PLUG FOR HOT PIPE MAKING
    • Publication number 20150183010
    • Publication date Jul 2, 2015
    • Kouji Yamane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PIERCING APPARATUS, PLUG USED FOR PIERCING APPARATUS, AND METHOD FO...
    • Publication number 20140260494
    • Publication date Sep 18, 2014
    • Kazuhiro Shimoda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF PRODUCING SEAMLESS METAL PIPE
    • Publication number 20140250965
    • Publication date Sep 11, 2014
    • Kouji Yamane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF PRODUCING SEAMLESS METAL PIPE
    • Publication number 20140245806
    • Publication date Sep 4, 2014
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kouji Yamane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...