Patents by Inventor Katsuma Ushijima

Katsuma Ushijima 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).

  • Electronic component in which an insert member is tightly held by a resin portion and prevented from deformation thereof
    Patent number: 6702624
    Abstract: An electronic component has an insert member embedded in a resin portion by an insert molding method, with a part of the insert member exposed at an outer surface of the resin portion. At least a part of the exposed portion of the insert member is depressed relative to the outer surface of the resin portion.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: March 9, 2004
    Assignee: Japan Aviation Electronic Industry, Limited
    Inventors: Hiroshi Akimoto, Katsumi Arai, Katsuma Ushijima, Takahiro Abe
  • ELECTRONIC COMPONENT INWHICH AN INSERT MEMBER IS TIGHTLY HELD BY A RESIN PORTION AND PREVENTED FROM DEFORMATION THEREOF
    Publication number: 20010014559
    Abstract: An electronic component has an insert member embedded in a resin portion by an insert molding method, with a part of the insert member exposed at an outer surface of the resin portion. At least a part of the exposed portion of the insert member is depressed relative to the outer surface of the resin portion.
    Type: Application
    Filed: March 23, 1999
    Publication date: August 16, 2001
    Inventors: HIROSHI AKIMOTO, KATSUMI ARAI, KATSUMA USHIJIMA, TAKAHIRO ABE
  • Hinge connector suitable for use in a hinge portion included in an electronic device
    Patent number: 5681176
    Abstract: A hinge connector includes a pair of tubular members. Each of the tubular members has a tubular section formed with a hollow portion, and a fitting section formed with a receiving space for receiving a counterpart connector. The tubular members are coupled with each other so as to be turnable relative to each other. The hinge connector further includes a flexible conductor. The flexible conductor has connect portions at its both ends and a flexible intermediate portion connecting the connect portions. The flexible intermediate portion of the conductor is turned and arranged in the hollow portions of the tubular sections, while the connect portions thereof are disposed in the corresponding receiving spaces of the fitting sections so as to be connected to the corresponding counterpart connectors, respectively.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: October 28, 1997
    Assignee: NEC Corporation
    Inventors: Kazuaki Ibaraki, Katsuma Ushijima, Michio Nagai, Yuichi Morita, Koji Umeda