Patents by Inventor Hidenori Sekine

Hidenori Sekine 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).

  • Patent number: 6971061
    Abstract: An information retrieval system comprises a storage section that stores location information about information selected by a user as a document location information database, an analyzer section that analyzes frequency of utilization of each location information in the document location information database, a retrieval information accumulating section that accumulates information in a predetermined accumulation range on an accumulation base point corresponding to location information having the frequency of utilization equal to or more than a threshold value, as a retrieval information database, and a retrieval section that retrieves required information from a retrieval information database based on a retrieval condition designated by the user.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: November 29, 2005
    Assignee: Fujitsu Limited
    Inventor: Hidenori Sekine
  • Publication number: 20010013042
    Abstract: An information retrieval system comprises a storage section that stores location information about information selected by a user as a document location information database, an analyzer section that analyzes frequency of utilization of each location information in the document location information database, a retrieval information accumulating section that accumulates information in a predetermined accumulation range on an accumulation base point corresponding to location information having the frequency of utilization equal to or more than a threshold value, as a retrieval information database, and a retrieval section that retrieves required information from a retrieval information database based on a retrieval condition designated by the user.
    Type: Application
    Filed: November 29, 2000
    Publication date: August 9, 2001
    Applicant: Fujitsu Limited
    Inventor: Hidenori Sekine