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Satoshi Tsuyuguchi

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for straightening a tube
    • Patent number 7,654,122
    • Issue date Feb 2, 2010
    • Sumitomo Metal Industries, Ltd.
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling process for metal tubes
    • Patent number 7,197,906
    • Issue date Apr 3, 2007
    • Sumitomo Metal Industries, Ltd.
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling process for metal tubes
    • Patent number 7,188,501
    • Issue date Mar 13, 2007
    • Sumitomo Metal Industries, Ltd.
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR STRAIGHTENING TUBE AND METHOD FOR PRODUCING TUBE THEREWITH
    • Publication number 20090064752
    • Publication date Mar 12, 2009
    • Sumitomo Metal Industries, Ltd.
    • SATOSHI TSUYUGUCHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COLD ROLLING PROCESS FOR METAL TUBES
    • Publication number 20060288751
    • Publication date Dec 28, 2006
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COLD ROLLING PROCESS FOR METAL TUBES
    • Publication number 20060288750
    • Publication date Dec 28, 2006
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...