Patents by Inventor Haruki Hayakawa

Haruki Hayakawa 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).

  • Information processor, information processing method, program and recording medium
    Patent number: 7587406
    Abstract: An information processor for preventing information contained in a file, which has a first area storing first data, a second area storing second data and a third area, from being lost when a format of the file is transformed includes extension unit for extending the second area, a first storage for storing the first data, which is stored in the first area, in the third area, a format analyzer for reconstructing the second data stored in the second area on the basis of a first format and an extended area storage for storing the reconstructed second data in the extended second area.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: September 8, 2009
    Assignee: Sony Corporation
    Inventors: Mitsuru Katsumata, Ichiro Sato, Hiroyuki Ichikawa, Haruki Hayakawa
  • Information processor, information processing method, program and recording medium
    Publication number: 20060069695
    Abstract: An information processor for preventing information contained in a file, which has a first area storing first data, a second area storing second data and a third area, from being lost when a format of the file is transformed includes extension unit for extending the second area, a first storage for storing the first data, which is stored in the first area, in the third area, a format analyzer for reconstructing the second data stored in the second area on the basis of a first format and an extended area storage for storing the reconstructed second data in the extended second area.
    Type: Application
    Filed: August 19, 2005
    Publication date: March 30, 2006
    Applicant: Sony Corporation
    Inventors: Mitsuru Katsumata, Ichiro Sato, Hiroyuki Ichikawa, Haruki Hayakawa