Patents by Inventor Kohshi Koide

Kohshi Koide 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).

  • Optical processor using an original display having pixels with an aperture ratio less than that for pixels in an operation pattern display
    Patent number: 5675670
    Abstract: A optical processor facilitates the alignment between an original image and transformation patterns, thus improving the operation accuracy, and, if a fixed transmission mask is to be used, facilitates the fabrication of the fixed transmission mask. The optical processor includes an original image display to display an original image and a pattern display to display the patterns for a transformation on the original image displayed on the original image display. In the optical processor, the original image display is os made as to have pixels with a smaller aperture ratio than that of the pixels of the pattern display.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: October 7, 1997
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Kohshi Koide