Patents by Inventor Sunao Konno

Sunao Konno 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).

  • Patent number: 5085148
    Abstract: A track toy includes an infrared signal transmitter for transmitting at least one type of infrared signal, a track having at least one changeover element movable between two operative positions, and a drive coupled to the at least one changeover element for driving the chageover element between the two operative positions. An infrared signal receiver is associated with each at least one changeover element for receiving the at least one type of infrared signal transmitted by the infrared signal transmission device, and a controller operatively coupled to the infrared signal receiver and the drive, outputs a drive command signal to the drive when the received type of infrared signal matches as predetermined type of infrared signal corresponding to the at least one changeover element.
    Type: Grant
    Filed: May 17, 1990
    Date of Patent: February 4, 1992
    Assignee: Tomy Company, Ltd.
    Inventor: Sunao Konno
  • Patent number: 5050505
    Abstract: A radio control device for a track travelling toy includes a speed change lever which is mechanically coupled to a speed indicator so that as the selected speed changes, the speed indicator changes accordingly. The device further includes a horn activating button, and a directional control lever. The directional control lever is likewise mechanically coupled to a directional indicator.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: September 24, 1991
    Assignee: Tomy Company, Ltd.
    Inventor: Sunao Konno