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Yousuke Oku

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Patents Grantslast 30 patents

  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 12,018,777
    • Issue date Jun 25, 2024
    • Nippon Steel Corporation
    • Akira Wada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded connection for pipe
    • Patent number 12,007,045
    • Issue date Jun 11, 2024
    • Nippon Steel Corporation
    • Satoshi Maruta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded connection for pipes
    • Patent number 11,933,431
    • Issue date Mar 19, 2024
    • Nippon Steel Corporation
    • Kazuya Ishii
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Threaded connection
    • Patent number 11,828,391
    • Issue date Nov 28, 2023
    • Nippon Steel Corporation
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,719,365
    • Issue date Aug 8, 2023
    • Nippon Steel Corporation
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,629,560
    • Issue date Apr 18, 2023
    • Nippon Steel Corporation
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,624,460
    • Issue date Apr 11, 2023
    • Nippon Steel Corporation
    • Masaaki Sugino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded connection for steel pipes
    • Patent number 11,608,692
    • Issue date Mar 21, 2023
    • Nippon Steel Corporation
    • Satoshi Maruta
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,506,311
    • Issue date Nov 22, 2022
    • Nippon Steel Corporation
    • Yousuke Oku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded joint for steel pipes
    • Patent number 11,415,246
    • Issue date Aug 16, 2022
    • Nippon Steel Corporation
    • Yoshinori Ando
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,391,097
    • Issue date Jul 19, 2022
    • Nippon Steel Corporation
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,313,181
    • Issue date Apr 26, 2022
    • Nippon Steel Corporation
    • Masaaki Sugino
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded connection for steel pipe
    • Patent number 11,143,337
    • Issue date Oct 12, 2021
    • Nippon Steel Corporation
    • Yousuke Oku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded connection
    • Patent number 11,015,746
    • Issue date May 25, 2021
    • Nippon Steel Corporation
    • Satoshi Maruta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded joint for steel pipes
    • Patent number 10,883,632
    • Issue date Jan 5, 2021
    • Nippon Steel Corporation
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded joint for steel pipes
    • Patent number 10,480,693
    • Issue date Nov 19, 2019
    • Nippon Steel Corporation
    • Yousuke Oku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw joint for steel pipe
    • Patent number 10,077,612
    • Issue date Sep 18, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubular threaded connection
    • Patent number 8,931,809
    • Issue date Jan 13, 2015
    • Vallourec Oil and Gas France
    • Russell Elder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    THREADED CONNECTION FOR PIPE
    • Publication number 20230313620
    • Publication date Oct 5, 2023
    • NIPPON STEEL CORPORATION
    • Yousuke OKU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    THREADED CONNECTION FOR STEEL PIPE
    • Publication number 20230146768
    • Publication date May 11, 2023
    • NIPPON STEEL CORPORATION
    • Akira WADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED CONNECTION FOR PIPE
    • Publication number 20220412486
    • Publication date Dec 29, 2022
    • NIPPON STEEL CORPORATION
    • Satoshi MARUTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED CONNECTION FOR PIPE
    • Publication number 20220333719
    • Publication date Oct 20, 2022
    • NIPPON STEEL CORPORATION
    • Satoshi Maruta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED CONNECTION FOR STEEL PIPE
    • Publication number 20220252188
    • Publication date Aug 11, 2022
    • NIPPON STEEL CORPORATION
    • Yousuke OKU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    THREADED CONNECTION
    • Publication number 20220163143
    • Publication date May 26, 2022
    • NIPPON STEEL CORPORATION
    • Yousuke OKU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    THREADED CONNECTION FOR PIPES
    • Publication number 20220128178
    • Publication date Apr 28, 2022
    • NIPPON STEEL CORPORATION
    • Kazuya ISHII
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    THREADED CONNECTION FOR STEEL PIPE
    • Publication number 20210341085
    • Publication date Nov 4, 2021
    • NIPPON STEEL CORPORATION
    • Yousuke OKU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED CONNECTION FOR STEEL PIPE
    • Publication number 20210332917
    • Publication date Oct 28, 2021
    • NIPPON STEEL CORPORATION
    • Masaaki SUGINO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED CONNECTION FOR STEEL PIPE
    • Publication number 20210246737
    • Publication date Aug 12, 2021
    • NIPPON STEEL CORPORATION
    • Yousuke OKU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Connection for Steel Pipes
    • Publication number 20210156204
    • Publication date May 27, 2021
    • NIPPON STEEL CORPORATION
    • Satoshi Maruta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED JOINT FOR STEEL PIPES
    • Publication number 20200332929
    • Publication date Oct 22, 2020
    • Yoshinori ANDO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Threaded Connection for Steel Pipe
    • Publication number 20200278056
    • Publication date Sep 3, 2020
    • NIPPON STEEL CORPORATION
    • Yousuke Oku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Connection for Steel Pipe
    • Publication number 20200248509
    • Publication date Aug 6, 2020
    • NIPPON STEEL CORPORATION
    • Masaaki Sugino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Connection for Steel Pipe
    • Publication number 20200141522
    • Publication date May 7, 2020
    • NIPPON STEEL CORPORATION
    • Yousuke Oku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Connection
    • Publication number 20190360619
    • Publication date Nov 28, 2019
    • NIPPON STEEL CORPORATION
    • Satoshi Maruta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Connection for Steel Pipe
    • Publication number 20190330930
    • Publication date Oct 31, 2019
    • NIPPON STEEL CORPORATION
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Threaded Joint for Steel Pipes
    • Publication number 20190040978
    • Publication date Feb 7, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yousuke Oku
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREADED JOINT FOR STEEL PIPES
    • Publication number 20170108151
    • Publication date Apr 20, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yousuke OKU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SCREW JOINT FOR STEEL PIPE
    • Publication number 20150240570
    • Publication date Aug 27, 2015
    • VALLOUREC OIL AND GAS FRANCE
    • Yousuke Oku
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TUBULAR THREADED CONNECTION
    • Publication number 20140084582
    • Publication date Mar 27, 2014
    • Russell Elder
    • E21 - EARTH DRILLING MINING