Patents by Inventor Noriyuki SAKAGAMI

Noriyuki SAKAGAMI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9716377
    Abstract: An electric wire protection member that prevents a connector or a terminal portion from coming into contact with water due to water intruding into a grommet. The electrical wire protection member disclosed by this specification includes a tube-shaped corrugated tube that protects electrical wires; a tube-shaped grommet that has a connection tube portion for connection to an opening end portion of the corrugated tube, and protects the electrical wires in place of the corrugated tube; a tube-shaped holder that has a mating tube portion that is fitted into the connection tube portion of the grommet, and abuts against the opening end portion of the corrugated tube; and a rubber stopper that has electrical wire sealing holes into which the electrical wires are inserted in a sealed state, and that comes into close contact with the inner peripheral surface of the holder.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: July 25, 2017
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Noriyuki Sakagami, Hirokazu Nakai
  • Patent number: 9706691
    Abstract: A reduction in the weight of a low-voltage wire is achieved. A high-voltage battery and an inverter are connected to each other by a high-voltage wire, and a low-voltage wire connecting a low-voltage battery and a relay box to each other is routed parallel to the high-voltage wire. Intermediate portions of the high-voltage wire and the low-voltage wire are inserted into a shielding pipe made of metal. The low-voltage wire is inserted into a braided wire for low voltage within the shielding pipe and thus shielded so that propagation of noise from the high-voltage wire to the low-voltage wire within the shielding pipe is prevented. Crimped portions are extended from both end portions of the braided wire for low voltage and fastened to an outer circumferential surface of the shielding pipe together with corresponding braided wires for high voltage by crimping using crimp rings.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: July 11, 2017
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Hakcheol Lee, Noriyuki Sakagami, Takamasa Maeda
  • Publication number: 20160336097
    Abstract: An electric wire protection member that prevents a connector or a terminal portion from coming into contact with water due to water intruding into a grommet. The electrical wire protection member disclosed by this specification includes a tube-shaped corrugated tube that protects electrical wires; a tube-shaped grommet that has a connection tube portion for connection to an opening end portion of the corrugated tube, and protects the electrical wires in place of the corrugated tube; a tube-shaped holder that has a mating tube portion that is fitted into the connection tube portion of the grommet, and abuts against the opening end portion of the corrugated tube; and a rubber stopper that has electrical wire sealing holes into which the electrical wires are inserted in a sealed state, and that comes into close contact with the inner peripheral surface of the holder.
    Type: Application
    Filed: April 21, 2016
    Publication date: November 17, 2016
    Inventors: Noriyuki SAKAGAMI, Hirokazu NAKAI
  • Publication number: 20160295755
    Abstract: A reduction in the weight of a low-voltage wire is achieved. A high-voltage battery and an inverter are connected to each other by a high-voltage wire, and a low-voltage wire connecting a low-voltage battery and a relay box to each other is routed parallel to the high-voltage wire. Intermediate portions of the high-voltage wire and the low-voltage wire are inserted into a shielding pipe made of metal. The low-voltage wire is inserted into a braided wire for low voltage within the shielding pipe and thus shielded so that propagation of noise from the high-voltage wire to the low-voltage wire within the shielding pipe is prevented. Crimped portions are extended from both end portions of the braided wire for low voltage and fastened to an outer circumferential surface of the shielding pipe together with corresponding braided wires for high voltage by crimping using crimp rings.
    Type: Application
    Filed: November 10, 2014
    Publication date: October 6, 2016
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Hakcheol LEE, Noriyuki SAKAGAMI, Takamasa MAEDA