Patents by Inventor Yoshikatsu Takamura

Yoshikatsu Takamura 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).

  • Joint connector having plural connecting units and a joint plate
    Patent number: 6666729
    Abstract: A joint connector includes a connecting unit provided with a bus bar on an insulating plate. The bus bar includes a joint area connecting plural pressure welding areas of the bus bar, to which wires may be pressure welded. The joint connector also includes a joint plate with plural pressure welding slots in which connecting units may be inserted to establish connection between the joint plate and joint areas of the connecting units. By stacking plural pressure-welded connecting units and pressure fitting their insulating plates into pressure welding slots of a joint plate, wires pressure-welded to upper and lower connecting units are connected together.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: December 23, 2003
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Yoshikatsu Takamura, Yukimitsu Hattori
  • Joint connector
    Publication number: 20020004322
    Abstract: A joint connector includes a connecting unit provided with a bus bar on an insulating plate. The bus bar includes a joint area connecting plural pressure welding areas of the bus bar, to which wires may be pressure welded. The joint connector also includes a joint plate with plural pressure welding slots in which connecting units may be inserted to establish connection between the joint plate and joint areas of the connecting units. By stacking plural pressure-welded connecting units and pressure fitting their insulating plates into pressure welding slots of a joint plate, wires pressure-welded to upper and lower connecting units are connected together.
    Type: Application
    Filed: July 9, 2001
    Publication date: January 10, 2002
    Applicant: SUMITOMO WIRING SYSTEMS Ltd.
    Inventors: Yoshikatsu Takamura, Yukimitsu Hattori