Patents by Inventor Shigeri Yamaguchi

Shigeri Yamaguchi 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).

  • Circuit board connection
    Patent number: 4639062
    Abstract: A method for connecting two circuit boards characterized in that by using rubber connectors, each having an open part for receiving circuit boards, an edge of a first circuit board requiring connection inserted into the open part of the rubber connector, followed by pressing a second rubber connector against the circuit board to complete connection of the two circuit boards.
    Type: Grant
    Filed: March 12, 1986
    Date of Patent: January 27, 1987
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Koki Taniguchi, Shigeri Yamaguchi, Keiji Nakayama