Patents by Inventor Masanao Iimori

Masanao Iimori 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).

  • Reflector antenna having main and subreflector of diverse curvature
    Patent number: 3995275
    Abstract: A reflector antenna used for radar, etc, has a subreflector so as to give a relatively large aperture diameter for a primary radiator, and to decrease the effect of the outer atmosphere.A subreflector having a different curvature in a vertical plane than a curvature in a horizontal plane is provided whereby an antenna having a different beam width in the vertical plane to that in the horizontal plane is provided even though a primary radiator having a rotationally symmetrical beam is employed.
    Type: Grant
    Filed: June 25, 1974
    Date of Patent: November 30, 1976
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Shinichi Betsudan, Masanao Iimori, Motoo Mizusawa, Shuji Urasaki