Patents by Inventor Shohichiroh Sakai

Shohichiroh Sakai 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 recording and playing device, method of the same, and recording medium
    Publication number: 20070083702
    Abstract: An information recording and playing apparatus includes a recording/playing unit to perform background formatting on a rewritable recording medium together with recording/playing of data on the rewritable recording medium according to a user's request. The information recording and playing apparatus further comprises a control unit to prevent a position where the recording/playing of data on the rewritable recording medium is completed from being too far apart from a position where the background formatting is to be started.
    Type: Application
    Filed: July 20, 2004
    Publication date: April 12, 2007
    Inventor: Shohichiroh Sakai