Patents by Inventor Toshiya Ohshima

Toshiya Ohshima 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).

  • Organic positive temperature coefficient thermistor
    Patent number: 4752762
    Abstract: A thermistor element having a positive temperature-resistance coefficient. Electrodes are connected to the positive characteristic thermistor element, around which an outer member of an armor material is formed. The armor material is composed of a synthetic resin, in which 60-80 wt. % of an insulating filler consisting of, for example, silica, alumina or the like is mixed.
    Type: Grant
    Filed: December 27, 1985
    Date of Patent: June 21, 1988
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Mitsumasa Inano, Toshiya Ohshima