Patents by Inventor Koushi Ogiso

Koushi Ogiso 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).

  • Antenna system
    Patent number: 5257030
    Abstract: An antenna system for transmitting radio waves in the same direction as the direction of arrival of incoming radio waves. The arrival direction is detected by a fast Fourier transform processor. The transmitting direction is adjusted by phase-shifting radio waves from a feeder on the basis of the detected arrival direction. Further, signals in the system are transmitted through optical fibers in order to decrease the processing time.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: October 26, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toshihiko Aoki, Takashi Katagi, Nobutake Orime, Susumu Hishinuma, Koushi Ogiso, Yasuhiko Nishioka