Patents Assigned to Nichicon Capacitor, Ltd.
  • Impregnated capacitor
    Patent number: 4131931
    Abstract: A rolled capacitor which includes metal foils interleaved with insulating films and wherein each of the films include metal layer on one side and a roughened surface on the other side.
    Type: Grant
    Filed: February 14, 1978
    Date of Patent: December 26, 1978
    Assignee: Nichicon Capacitor, Ltd.
    Inventors: Shigeyoshi Nishikawa, Takashi Muroshima, Hirokazu Sakaguchi, Morihiko Hasebe, Katsuji Katagiri, Kazuo Inoue