Patents Assigned to Hokuko Sangyou Limited Responsibility Company
  • Infrared remote control toy
    Patent number: 4987349
    Abstract: An infrared remote control toy which needs a small amount of motor starting current includes a logic IC and a motor drive circuit consisting of four transistors connected in the form of a bridge, in which the bases of the third and fourth transistors are connected to the first and second junctions of the bridge.
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: January 22, 1991
    Assignees: Hokuko Sangyou Limited Responsibility Company, Alps Shoji Company Limited
    Inventor: Yoshio Nakamura