Patents by Inventor Chikao Kinoshita

Chikao Kinoshita 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).

  • Cassegrainian antenna with beam waveguide feed to reduce spillover
    Patent number: 4186402
    Abstract: An aerial system (antenna system) comprisesdual-reflector aerial consisting of a main reflector and subreflector;a primary feed whose input and output ends are fixed for elevation and azimuth rotation of said dual-reflector aerial;a plane reflector which is turned together with said dual-reflector aerial around an elevation rotating axis;a first curved reflector for reflecting waves generated from said primary feed; andsecond and third curved reflectors which sequentially reflect to lead the wave reflected by said first curved reflector to said plane reflector.
    Type: Grant
    Filed: September 28, 1978
    Date of Patent: January 29, 1980
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Motoo Mizusawa, Chikao Kinoshita, Shinichi Betsudan, Sigeru Sato