Patents by Inventor Koji Shigehisa

Koji Shigehisa 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: 7581966
    Abstract: An electric wire is crimped by electric-wire crimping claws of a ground terminal. The electric wire is thermocompression-bonded to a thermocompression bonding surface of the ground terminal. The ground terminal is fixed to a vehicle body panel by a fastening force of a bolt and a nut and by an engaging force of a vehicle body fixing claw. The ground terminal is adapted so that each of the crimping force and a thermocompression bonding force is weaker than a fixing force. Consequently, in a case where the electric wire is peeled off in a direction perpendicular to the thermocompression bonding surface, the electric wire can easily be detached from the vehicle body panel without removing the bolt and the nut. Also, a vehicle body mounting hole is placed in the vicinity of the electric wire crimping claws and the thermocompression bonding surface, so that the moment of the ground terminal is reduced.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: September 1, 2009
    Assignee: Yazaki Corporation
    Inventors: Koji Shigehisa, Toshitaka Tezuna
  • Publication number: 20080032548
    Abstract: An electric wire is crimped by electric-wire crimping claws of a ground terminal. The electric wire is thermocompression-bonded to a thermocompression bonding surface of the ground terminal. The ground terminal is fixed to a vehicle body panel by a fastening force of a bolt and a nut and by an engaging force of a vehicle body fixing claw. The ground terminal is adapted so that each of the crimping force and a thermocompression bonding force is weaker than a fixing force. Consequently, in a case where the electric wire is peeled off in a direction perpendicular to the thermocompression bonding surface, the electric wire can easily be detached from the vehicle body panel without removing the bolt and the nut. Also, a vehicle body mounting hole is placed in the vicinity of the electric wire crimping claws and the thermocompression bonding surface, so that the moment of the ground terminal is reduced.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 7, 2008
    Applicant: YAZAKI CORPORATION
    Inventors: Koji SHIGEHISA, Toshitaka TEZUNA