Patents by Inventor Shuki Satoh

Shuki Satoh 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).

  • Compensating amplifier for automobile antenna
    Patent number: 4757277
    Abstract: A compensating amplifier for an automobile antenna which is relatively short and free from interference from high frequency band television signals. The amplifier includes an inductive element in a primary serial tuning circuit of a multiple tuning circuit of an antenna which is connected in parallel to a condenser, and the parallel resonant frequency of a parallel circuit which is formed by the inductive element and the condenser is set at approximately the same resonant frequency as the resonant frequency of the antenna.
    Type: Grant
    Filed: September 11, 1986
    Date of Patent: July 12, 1988
    Assignee: Harada Kogyo Kabushiki Kaisha
    Inventors: Kazuhiko Nakase, Shuki Satoh