Patents by Inventor Toru Tanaki

Toru Tanaki 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).

  • TAB type semiconductor device and method of manufacturing the same
    Patent number: 5237201
    Abstract: This invention provides a TAB type semiconductor device in which a plurality of lead pattern regions are formed on a film-like tape formed of an insulating resin, and LSI chips are inner lead-bonded onto the corresponding lead pattern regions. A linear reference potential supply wiring pattern is formed on one edge portion in the widthwise direction of a formation surface of the lead pattern regions on the tape to extend in the tape extending direction. The wiring pattern is electrically connected to a reference potential supply lead (14A) of each lead pattern region.
    Type: Grant
    Filed: November 19, 1991
    Date of Patent: August 17, 1993
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Toru Tanaki, Yasoji Suzuki