Patents by Inventor Shouichi Ootsuka

Shouichi Ootsuka 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 using look-up tables
    Patent number: 5237656
    Abstract: An image processing apparatus is constructed by providing in parallel a plurality of dyadic look-up tables (10, 20) to which plural items of image data (I1, I2) read out of respective image memories (40, 50) are inputted. The dyadic look-up tables output data corresponding to a prescribed function, and provide this data to an image arithmetic (30) unit, which executes an operation corresponding to the prescribed function.
    Type: Grant
    Filed: February 12, 1990
    Date of Patent: August 17, 1993
    Assignee: Fanuc Ltd.
    Inventors: Mitsuo Kurakake, Shouichi Ootsuka, Yutaka Muraoka