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Takumi Ejima

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  • Yokkaichi-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical connection box
    • Patent number 12,119,631
    • Issue date Oct 15, 2024
    • Sumitomo Wiring Systems, Ltd.
    • Yoshiharu Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Junction box and power storage device
    • Patent number 11,631,970
    • Issue date Apr 18, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Yuki Ohira
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Relay unit
    • Patent number 11,562,869
    • Issue date Jan 24, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Noritaka Ikejiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic module
    • Patent number 11,186,238
    • Issue date Nov 30, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Yoshiki Yanagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical junction box
    • Patent number 11,087,941
    • Issue date Aug 10, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Maiko Oda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic module
    • Patent number 11,059,437
    • Issue date Jul 13, 2021
    • Sumitomo Wiring Systems, Ltd.
    • Yoshiki Yanagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic module
    • Patent number 10,903,033
    • Issue date Jan 26, 2021
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Yoshiki Yanagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wiring harness connecting structure for housed circuit assembly
    • Patent number 10,666,002
    • Issue date May 26, 2020
    • Sumitomo Wiring Systems, Ltd.
    • Kiyofumi Kawaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire harness connecting structure for two circuit assemblies
    • Patent number 10,516,243
    • Issue date Dec 24, 2019
    • Sumitomo Wiring Systems, Ltd.
    • Kiyofumi Kawaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical junction box
    • Patent number RE45621
    • Issue date Jul 21, 2015
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi Ejima
    • 001 -
  • Information Patent Grant

    Electrical junction box
    • Patent number 8,383,963
    • Issue date Feb 26, 2013
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi Ejima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical junction box
    • Patent number 8,314,331
    • Issue date Nov 20, 2012
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi Ejima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical junction box
    • Patent number 8,157,116
    • Issue date Apr 17, 2012
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi Ejima
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL JUNCTION BOX
    • Publication number 20240413625
    • Publication date Dec 12, 2024
    • Sumitomo Wiring Systems, Ltd.
    • Kiyofumi KAWAGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FIXING MECHANISM AND ELECTRICAL JUNCTION BOX
    • Publication number 20240337283
    • Publication date Oct 10, 2024
    • Sumitomo Wiring Systems, Ltd.
    • Kiyofumi KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRICAL JUNCTION BOX
    • Publication number 20240322537
    • Publication date Sep 26, 2024
    • Sumitomo Wiring Systems, Ltd.
    • Takumi EJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICAL JUNCTION BOX
    • Publication number 20230361548
    • Publication date Nov 9, 2023
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Maiko ODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC MODULE
    • Publication number 20220255303
    • Publication date Aug 11, 2022
    • Sumitomo Wiring Systems, Ltd.
    • Yoshiki YANAGITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL CONNECTION BOX
    • Publication number 20220224094
    • Publication date Jul 14, 2022
    • Sumitomo Wiring Systerms, Ltd.
    • Yoshiharu SATO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    JUNCTION BOX AND POWER STORAGE DEVICE
    • Publication number 20210226432
    • Publication date Jul 22, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yuki OHIRA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC MODULE
    • Publication number 20200273654
    • Publication date Aug 27, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Yoshiki Yanagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC MODULE
    • Publication number 20200269777
    • Publication date Aug 27, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Yoshiki Yanagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC MODULE
    • Publication number 20200269783
    • Publication date Aug 27, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Yoshiki Yanagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICAL JUNCTION BOX
    • Publication number 20200118778
    • Publication date Apr 16, 2020
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Maiko Oda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RELAY UNIT
    • Publication number 20190318892
    • Publication date Oct 17, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Noritaka Ikejiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIRING HARNESS CONNECTING STRUCTURE FOR HOUSED CIRCUIT ASSEMBLY
    • Publication number 20190115703
    • Publication date Apr 18, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Kiyofumi KAWAGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER DISTRIBUTION BOX
    • Publication number 20190115702
    • Publication date Apr 18, 2019
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Kiyofumi KAWAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electrical junction box
    • Publication number 20100326691
    • Publication date Dec 30, 2010
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi Ejima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICAL JUNCTION BOX
    • Publication number 20100326719
    • Publication date Dec 30, 2010
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi EJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electrical junction box
    • Publication number 20100326690
    • Publication date Dec 30, 2010
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takumi Ejima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electrical connection box
    • Publication number 20050227552
    • Publication date Oct 13, 2005
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Hisanobu Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS