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Naotaka Tanikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lever-type connector
    • Patent number 11,201,433
    • Issue date Dec 14, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector
    • Patent number 11,139,608
    • Issue date Oct 5, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal fitting
    • Patent number 10,374,348
    • Issue date Aug 6, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal
    • Patent number 10,297,940
    • Issue date May 21, 2019
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever-type connector
    • Patent number 10,170,858
    • Issue date Jan 1, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical wire cover
    • Patent number 9,825,444
    • Issue date Nov 21, 2017
    • Sumitomo Wiring Systems, Ltd.
    • Naomichi Kawashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Connector
    • Patent number 9,698,514
    • Issue date Jul 4, 2017
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector having a housing with a fitting tube with guide walls wit...
    • Patent number 9,543,697
    • Issue date Jan 10, 2017
    • Sumitomo Wiring Systems, Ltd.
    • Akira Nakashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector with a slider releasably locked to a housing by a resilie...
    • Patent number 9,515,410
    • Issue date Dec 6, 2016
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector with peripheral wall having an opening and a detector sli...
    • Patent number 9,484,684
    • Issue date Nov 1, 2016
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Anti-corrosion structure for wire connecting portion
    • Patent number 8,927,863
    • Issue date Jan 6, 2015
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CONNECTOR
    • Publication number 20210066843
    • Publication date Mar 4, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEVER-TYPE CONNECTOR
    • Publication number 20200287321
    • Publication date Sep 10, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERMINAL FITTING
    • Publication number 20190036258
    • Publication date Jan 31, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERMINAL
    • Publication number 20180316112
    • Publication date Nov 1, 2018
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEVER-TYPE CONNECTOR
    • Publication number 20180241152
    • Publication date Aug 23, 2018
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL WIRE COVER
    • Publication number 20170214228
    • Publication date Jul 27, 2017
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naomichi KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONNECTOR
    • Publication number 20160104965
    • Publication date Apr 14, 2016
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20160079703
    • Publication date Mar 17, 2016
    • Sumitomo Wiring Systems, Ltd.
    • Akira Nakashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20160064875
    • Publication date Mar 3, 2016
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEVER-TYPE CONNECTOR
    • Publication number 20150318639
    • Publication date Nov 5, 2015
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Teruo Hara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20140301780
    • Publication date Oct 9, 2014
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Naotaka Tanikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTI-CORROSION STRUCTURE FOR WIRE CONNECTING PORTION
    • Publication number 20130126235
    • Publication date May 23, 2013
    • Sumitomo Wiring Systems, Ltd.
    • Naotaka Tanikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER