Patents by Inventor Toshihiko Ohkawa

Toshihiko Ohkawa 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).

  • Publication number: 20010030662
    Abstract: A system for displaying index information includes: hierarchy/correlation data device; a meta data storage device; a syntax analysis device; a graphic image rendering device; and a display device. A multi-level information index display method includes the steps of: setting and editing multi-level hierarchical and correlated information; storing the information as meta data; analyzing the meta data and generating a set of rendering instructions; rendering a graphic image based on the analyzed meta data and set of rendering instructions; and displaying the graphic image on a computer screen for user to view.
    Type: Application
    Filed: June 13, 2001
    Publication date: October 18, 2001
    Inventors: Toshihiko Ohkawa, Hironori Ishli