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Masahiro OSHIMA

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  • Amagasaki-shi, Hyogo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL-WELL METAL PIPE
    • Publication number 20240352806
    • Publication date Oct 24, 2024
    • NIPPON STEEL CORPORATION
    • Masahiro OSHIMA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    STEEL PIPE FOR OIL WELL
    • Publication number 20240200176
    • Publication date Jun 20, 2024
    • Nippon Steel Corporation
    • Masahiro OSHIMA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Threaded Connection for Pipes and Method for Producing Threaded Con...
    • Publication number 20200400255
    • Publication date Dec 24, 2020
    • NIPPON STEEL CORPORATION
    • Masanari KIMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Electroplating Apparatus
    • Publication number 20200318250
    • Publication date Oct 8, 2020
    • NIPPON STEEL CORPORATION
    • Masanari Kimoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Threaded Connection for Pipe and Method for Producing Threaded Conn...
    • Publication number 20200292107
    • Publication date Sep 17, 2020
    • NIPPON STEEL CORPORATION
    • Masahiro Oshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Connection for Pipe and Method for Producing Threaded Conn...
    • Publication number 20200190683
    • Publication date Jun 18, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masanari Kimoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Threaded Connection for Oil Country Tubular Goods and Method for Pr...
    • Publication number 20200072405
    • Publication date Mar 5, 2020
    • NIPPON STEEL CORPORATION
    • Masanari Kimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Electroplating Apparatus
    • Publication number 20190078225
    • Publication date Mar 14, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masanari Kimoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    PLATING SOLUTION FOR THREADED CONNECTION FOR PIPE OR TUBE AND PRODU...
    • Publication number 20170051421
    • Publication date Feb 23, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masanari KIMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    PLATING SOLUTION FOR THREADED CONNECTION FOR PIPE OR TUBE AND PRODU...
    • Publication number 20170051422
    • Publication date Feb 23, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masanari KIMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELECTROPLATING APPARATUS FOR STEEL PIPES
    • Publication number 20160298251
    • Publication date Oct 13, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masanari KIMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    THREADED JOINT FOR PIPES
    • Publication number 20150001841
    • Publication date Jan 1, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masahiro Oshima
    • E21 - EARTH DRILLING MINING