Patents Assigned to Kabushiki Kaisha Kogen
  • Supervisory control system and apparatus
    Patent number: 4232306
    Abstract: A supervisory control system and apparatus used in a fire prevention system, a burglar alarm system, a remote control system, etc., in which progressive operation by continual selective signals is performed using a series of operating units in order to supervise and control each unit.
    Type: Grant
    Filed: September 14, 1978
    Date of Patent: November 4, 1980
    Assignee: Kabushiki Kaisha Kogen
    Inventor: Shuzo Mizuno