Patents by Inventor Yoichi Kaneko

Yoichi Kaneko 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).

  • Temperature compensated dielectric resonator device
    Patent number: 4019161
    Abstract: A temperature compensated dielectric resonator device is composed of a dielectric resonator element mounted on a micro-integrated circuit (MIC) plane. A screw is provided for manually regulating the frequency of the device and a supporting member supporting the screw is disposed in vicinity of the element.The supporting member dimensions and materials are predetermined, so that the screw may be held at such a position that it compensates for a resonant frequency shift caused by thermal expansion.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: April 19, 1977
    Assignee: Hitachi, Ltd.
    Inventors: Katsuhiro Kimura, Yoichi Kaneko