Patents by Inventor Shougo Ooneda

Shougo Ooneda 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).

  • Image processing apparatus with improved color correction
    Patent number: 5828780
    Abstract: The present invention provides a color image processing apparatus comprises a virtual device for executing processing in a reverse direction to that in the color image output device in which output color image data in the color image output device corresponds to input color image data and input color image data therein corresponds to output color image data, and a discriminating unit for making a determination as to whether input color image data is within a color reproduction range of the color image output device according to output color image data from the virtual device.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: October 27, 1998
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroaki Suzuki, Shougo Ooneda