Patents by Inventor Kiyoshi Himuro

Kiyoshi Himuro 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).

  • Detector for use for measuring dimensions of an object
    Patent number: 4663588
    Abstract: A detector head for use in a measuring device includes a plurality of constituent measuring elements arranged in at least two blocks, each block producing an output signal of equal amplitude, and a phase shifter provided to shift the relative phases of the output signals of the blocks to have a predetermined relative phase difference, whereby selected higher-order harmonic components are cancelled from the resultant signal formed by summing the signals produced by the separate blocks of constituent elements.
    Type: Grant
    Filed: July 26, 1984
    Date of Patent: May 5, 1987
    Assignee: Sony Magnescale Incorporation
    Inventors: Kiyoshi Himuro, Akihisa Narimatsu, Katsutoshi Mibu, Takamoto Yoshioka