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Hirokazu NAKAI

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  • Yokkaichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal structure for grommet
    • Patent number 11,536,367
    • Issue date Dec 27, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fastening structure of complex terminal
    • Patent number 11,437,741
    • Issue date Sep 6, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire harness for retaining a cover there of
    • Patent number 11,414,029
    • Issue date Aug 16, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Masashi Hayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Holder and wire harness
    • Patent number 11,400,875
    • Issue date Aug 2, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Holder and wire harness with pair of hinged split bodies
    • Patent number 11,338,745
    • Issue date May 24, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness with pipe and flexible holder that holds an electric wire
    • Patent number 11,279,301
    • Issue date Mar 22, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness with short-long sides overlapping flat wires
    • Patent number 11,273,774
    • Issue date Mar 15, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness
    • Patent number 11,217,362
    • Issue date Jan 4, 2022
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Yuya Hiromori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Conductive member
    • Patent number 11,139,591
    • Issue date Oct 5, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal holder, wire harness, and fixing structure
    • Patent number 11,121,483
    • Issue date Sep 14, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pipe conductor and conductive path
    • Patent number 11,050,170
    • Issue date Jun 29, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Ryo Fujioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire harness
    • Patent number 10,965,113
    • Issue date Mar 30, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness
    • Patent number 10,937,565
    • Issue date Mar 2, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Ryo Fujioka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Conduction path and wire harness
    • Patent number 10,937,567
    • Issue date Mar 2, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical conduction path
    • Patent number 10,916,864
    • Issue date Feb 9, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Grommet and wire harness
    • Patent number 10,882,473
    • Issue date Jan 5, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exterior structure for wire harness, manufacturing method thereof,...
    • Patent number 10,847,957
    • Issue date Nov 24, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Grommet
    • Patent number 10,790,655
    • Issue date Sep 29, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shielded conductive path
    • Patent number 10,770,200
    • Issue date Sep 8, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Conductor connecting structure and wire harness
    • Patent number 10,630,003
    • Issue date Apr 21, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire harness and connection structure for wire harness
    • Patent number 10,618,478
    • Issue date Apr 14, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness
    • Patent number 10,596,983
    • Issue date Mar 24, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Conductive member
    • Patent number 10,600,530
    • Issue date Mar 24, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Takao Kushima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Conductive wire and wire harness
    • Patent number 10,532,706
    • Issue date Jan 14, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness
    • Patent number 10,501,029
    • Issue date Dec 10, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Grommet and wire harness
    • Patent number 10,486,625
    • Issue date Nov 26, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exterior material for wire harness,manufacturing method thereof, an...
    • Patent number 10,468,862
    • Issue date Nov 5, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Grommet
    • Patent number 10,424,906
    • Issue date Sep 24, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Grommet and wire harness
    • Patent number 10,407,002
    • Issue date Sep 10, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Grommet
    • Patent number 10,389,101
    • Issue date Aug 20, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu Nakai
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL STRUCTURE FOR GROMMET
    • Publication number 20220049770
    • Publication date Feb 17, 2022
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HOLDER AND WIRE HARNESS
    • Publication number 20210331632
    • Publication date Oct 28, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20210291757
    • Publication date Sep 23, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20210245685
    • Publication date Aug 12, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FASTENING STRUCTURE OF COMPLEX TERMINAL
    • Publication number 20210203089
    • Publication date Jul 1, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HOLDER AND WIRE HARNESS
    • Publication number 20210178994
    • Publication date Jun 17, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TERMINAL JOINING STRUCTURE
    • Publication number 20210159612
    • Publication date May 27, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONDUCTIVE MEMBER
    • Publication number 20210104823
    • Publication date Apr 8, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20210036439
    • Publication date Feb 4, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Hiroki MATSUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20210012924
    • Publication date Jan 14, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Yuya HIROMORI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERMINAL HOLDER, WIRE HARNESS, FIXING STRUCTURE
    • Publication number 20200366006
    • Publication date Nov 19, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROCONDUCTIVE PATH AND WIRE HARNESS
    • Publication number 20200350099
    • Publication date Nov 5, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PIPE CONDUCTOR AND CONDUCTIVE PATH
    • Publication number 20200343651
    • Publication date Oct 29, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Ryo FUJIOKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONDUCTION PATH AND WIRE HARNESS
    • Publication number 20200258654
    • Publication date Aug 13, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHIELDED CONDUCTIVE PATH
    • Publication number 20200258657
    • Publication date Aug 13, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20200243216
    • Publication date Jul 30, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Ryo FUJIOKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GROMMET AND WIRE HARNESS
    • Publication number 20200231102
    • Publication date Jul 23, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONDUCTIVE MEMBER
    • Publication number 20200169010
    • Publication date May 28, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL CONDUCTION PATH
    • Publication number 20200119465
    • Publication date Apr 16, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20200083695
    • Publication date Mar 12, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EXTERIOR STRUCTURE FOR WIRE HARNESS, MANUFACTURING METHOD THEREOF,...
    • Publication number 20200067292
    • Publication date Feb 27, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20190389402
    • Publication date Dec 26, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Masashi HAYASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GROMMET AND WIRE HARNESS
    • Publication number 20190351850
    • Publication date Nov 21, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRE HARNESS AND CONNECTION STRUCTURE FOR WIRE HARNESS
    • Publication number 20190337473
    • Publication date Nov 7, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20190337472
    • Publication date Nov 7, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GROMMET
    • Publication number 20190326741
    • Publication date Oct 24, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONDUCTOR CONNECTING STRUCTURE AND WIRE HARNESS
    • Publication number 20190157775
    • Publication date May 23, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONDUCTIVE MEMBER
    • Publication number 20190148033
    • Publication date May 16, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takao KUSHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GROMMET AND WIRE HARNESS
    • Publication number 20190135205
    • Publication date May 9, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRE HARNESS
    • Publication number 20190126861
    • Publication date May 2, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Hirokazu NAKAI
    • B60 - VEHICLES IN GENERAL