Patents by Inventor Fujio Sonoda

Fujio Sonoda 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: 8167653
    Abstract: A shield shell is composed of a tubular shell body made of a conductive resin and a metallic conductive body mounted in the shell body. The conductive body is capable of, in the base end part, connecting with a shielding member by being exposed on the surface of the shell body, while in the tip part, connecting with a shield case by being exposed on the surface of the shell body. The shielding member and the shield case are connected via the metallic conductive body of a low electric resistance, and thereby achieving excellent shielding performance in a low-frequency region in the shield shell.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: May 1, 2012
    Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Kiyoshi Hasegawa, Sho Miyazaki, Fujio Sonoda
  • Publication number: 20100051314
    Abstract: A shield conductor W comprises: a plurality of wires 10, a heat transfer member 30 made of synthetic resin and formed so as to tightly attach to the outer circumference of the wires and moreover collectively enwrap the wires 10, and a metal pipe 20 assembled in a manner so as to tightly attach to the outer circumference of the heat transfer member 30. The heat generated in the wires 10 is transmitted from the outer circumference of the insulating coating 12 to the heat transfer member 30, then transmitted within the heat transfer member 30, and then transmitted from the outer circumferential surface of the heat transfer member 30 to the inner circumference of the pipe 20, and is finally released to the air from the outer circumference of the pipe 20.
    Type: Application
    Filed: December 4, 2007
    Publication date: March 4, 2010
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Kunihiko Watanabe, Kazuyuki Nakagaki, Fujio Sonoda
  • Publication number: 20100046189
    Abstract: A shield shell 40 is composed of a tubular shell body 41 made of a conductive resin and a metallic conductive body 46 mounted in the shell body 41. The conductive body 46 is capable of, in the base end part, connecting with a shielding member 22 by being exposed on the surface of the shell body 41, while in the tip part, connecting with a shield case 11 by being exposed on the surface of the shell body 41. The shielding member 22 and the shield case 11 are connected via the metallic conductive body 46 of a low electric resistance, and thereby achieving excellent shielding performance in a low-frequency region in the shield shell 40.
    Type: Application
    Filed: February 29, 2008
    Publication date: February 25, 2010
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD
    Inventors: Kiyoshi Hasegawa, Sho Miyazaki, Fujio Sonoda