Patents by Inventor Tsutae Fujiwara

Tsutae Fujiwara 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: 4816184
    Abstract: Electrically conductive material for molding in the form of pellets. The electrically conductive material is a thermoplastic synthetic resin having electrically conductive agents embedded therein and having electrically conductive fibers continuously extending from one end of the pellet to the other end of the pellet. The electrically conductive fibers are localized in the core part of the pellet and are covered with the thermoplastic synthetic resin containing the electrically conductive agents which may be electrically conductive powders, electrically conductive flakes, electrically conductive short fibers and mixtures thereof.
    Type: Grant
    Filed: February 20, 1987
    Date of Patent: March 28, 1989
    Assignee: General Electric Company
    Inventors: Masao Fukuda, Tsutae Fujiwara