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Kouichi Takeuchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Titanium plate
    • Patent number 11,566,305
    • Issue date Jan 31, 2023
    • Nippon Steel Corporation
    • Hidenori Takebe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stainless steel product
    • Patent number 10,822,679
    • Issue date Nov 3, 2020
    • Nippon Steel Corporation
    • Hideya Kaminaka
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Metal plate for laser processing and method for producing stainless...
    • Patent number 10,744,600
    • Issue date Aug 18, 2020
    • Nippon Steel Corporation
    • Kazuyoshi Fujisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Titanium alloy
    • Patent number 10,227,677
    • Issue date Mar 12, 2019
    • Nippon Steel & Sumitomo Metal Corporation
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Clad material
    • Patent number 9,979,004
    • Issue date May 22, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Kentarou Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Titanium material for polymer electrolyte fuel cell separator, meth...
    • Patent number 9,947,941
    • Issue date Apr 17, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Stainless steel sheet for a separator for a solid polymer fuel cell...
    • Patent number 9,680,162
    • Issue date Jun 13, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for manufacturing high-Si austenitic stainless steel
    • Patent number 9,243,314
    • Issue date Jan 26, 2016
    • Nippon Steel & Sumitomo Metal Corporation
    • Tomoyuki Sukawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    TITANIUM PLATE
    • Publication number 20210025031
    • Publication date Jan 28, 2021
    • NIPPON STEEL CORPORATION
    • Hidenori TAKEBE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STAINLESS STEEL PRODUCT
    • Publication number 20180230580
    • Publication date Aug 16, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hideya KAMINAKA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    DUPLEX STAINLESS STEEL AND METHOD FOR PRODUCING THE SAME
    • Publication number 20170327915
    • Publication date Nov 16, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroshi KAMIO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METAL PLATE FOR LASER PROCESSING AND METHOD FOR PRODUCING STAINLESS...
    • Publication number 20170239755
    • Publication date Aug 24, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kazuyoshi FUJISAWA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    TITANIUM ALLOY HAVING HIGH CORROSION RESISTANCE IN BROMINE-ION-CONT...
    • Publication number 20150240332
    • Publication date Aug 27, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM ALLOY MATERIAL
    • Publication number 20150167121
    • Publication date Jun 18, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR MANUFACTURING HIGH-SI AUSTENITIC STAINLESS STEEL
    • Publication number 20140294659
    • Publication date Oct 2, 2014
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Tomoyuki Sukawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM MATERIAL FOR POLYMER ELECTROLYTE FUEL CELL SEPARATOR, METH...
    • Publication number 20140255816
    • Publication date Sep 11, 2014
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM ALLOY
    • Publication number 20140161660
    • Publication date Jun 12, 2014
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hideya Kaminaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL PLATE FOR LASER PROCESSING AND METHOD FOR PRODUCING STAINLESS...
    • Publication number 20140060428
    • Publication date Mar 6, 2014
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kazuyoshi Fujisawa
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    CLAD MATERIAL
    • Publication number 20130209874
    • Publication date Aug 15, 2013
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kentarou Yoshida
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    STAINLESS STEEL SHEET FOR A SEPARATOR FOR A SOLID POLYMER FUEL CELL...
    • Publication number 20110250522
    • Publication date Oct 13, 2011
    • Sumitomo Metal Industries, Ltd.
    • Hideya KAMINAKA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Continuous pickling method and continuous pickling apparatus
    • Publication number 20040149323
    • Publication date Aug 5, 2004
    • Kouichi Takeuchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...