Patents by Inventor Tarsuya Ishihara

Tarsuya Ishihara 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, program, and device for analyzing document structure
    Patent number: 7698627
    Abstract: A device, a control method, and a program to increase the accuracy of voice read-out and text mining by automatically structuring a presentation file.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: April 13, 2010
    Assignee: International Business Machines Corporation
    Inventors: Chieko Asakawa, Tarsuya Ishihara, Takashi Itoh, Hironobu Takagi
  • Method, Program, and Device for Analyzing Document Structure
    Publication number: 20070038937
    Abstract: A device, a control method, and a program to increase the accuracy of voice read-out and text mining by automatically structuring a presentation file.
    Type: Application
    Filed: August 7, 2006
    Publication date: February 15, 2007
    Inventors: Chieko Asakawa, Tarsuya Ishihara, Takashi Itoh, Hironobu Takagi