Patents by Inventor Toshiaki Hosoda

Toshiaki Hosoda 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).

  • Method and apparatus for processing image
    Patent number: 5953462
    Abstract: The present invention relates to improvement of an image processing method and apparatus which senses the state of a test object as image information by a sensor or sensors, outputs a plurality of image information signals and decides or displays said plurality of the image information signals, said image processing method and apparatus characterized by summing said plurality of the image information signals and deciding or processing a plurality of summed signals, said method and appratus permitting the precise sensing of the lightness tone and pattern of the test object.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: September 14, 1999
    Assignee: Yoshiro Yamada
    Inventors: Yoshiro Yamada, Toshiaki Hosoda