Patents Assigned to Otowa Electric Company, Ltd.
  • Resistive element having voltage non-linearity and method of making same
    Patent number: 4086189
    Abstract: A non-linear resistive element which is formed by sintering a body of zinc oxide which includes cobalt, strontium, barium, yttrium and magnesium.
    Type: Grant
    Filed: September 10, 1976
    Date of Patent: April 25, 1978
    Assignee: Otowa Electric Company, Ltd.
    Inventors: Tetsuya Honda, Kiyoshi Yagi, Seiji Shibata, Kazuo Yamaguchi