Patents by Inventor Ichiro Okui

Ichiro Okui 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 of and apparatus for generating a filled pattern defined by contour vectors
    Patent number: 4998211
    Abstract: An apparatus for generating a pattern defined by at least one group of vectors, includes a direction determining section for determining directions of current and previous vectors of each group of vectors, the end dot of the previous vector being the start dot of the current vector, a dot color determining section for determining dot color data of the start dot of the current vector in accordance with the direction of the current and previous vectors determined by said direction determining means, and a vector developing section for plotting the start dot of the current vector on a coordinate system in accordance with the dot color data.
    Type: Grant
    Filed: January 11, 1989
    Date of Patent: March 5, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Hamada, Ichiro Okui