TREA

Takayuki Nishi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cold-rolled steel sheet
    • Patent number 9,771,638
    • Issue date Sep 26, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Seiji Furuhashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Cold-rolled steel sheet and galvannealed steel sheet
    • Patent number 9,340,860
    • Issue date May 17, 2016
    • Nippon Steel & Sumitomo Metal Corporation
    • Seiji Furuhashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Steel for machine structural use and method of producing same
    • Patent number 6,838,048
    • Issue date Jan 4, 2005
    • Sumitomo Metal Industries, Ltd.
    • Takayuki Nishi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Steel for machine structural use
    • Patent number 6,797,231
    • Issue date Sep 28, 2004
    • Sumitomo Metal Industries, Ltd.
    • Naoki Matsui
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    COLD-ROLLED STEEL SHEET
    • Publication number 20160168669
    • Publication date Jun 16, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUHASHI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    COLD-ROLLED STEEL SHEET, GALVANNEALED STEEL SHEET, AND A PROCESS FO...
    • Publication number 20100084057
    • Publication date Apr 8, 2010
    • Seiji Furuhashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Low-carbon free cutting steel
    • Publication number 20050025658
    • Publication date Feb 3, 2005
    • Sumitomo Metal Industries, Ltd.
    • Naoki Matsui
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Steel for machine structural use
    • Publication number 20030138343
    • Publication date Jul 24, 2003
    • Naoki Matsui
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Steel for machine structural use and method of producing same
    • Publication number 20030084965
    • Publication date May 8, 2003
    • Sumitomo Metal Industries, Ltd.
    • Takayuki Nishi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...