Patents by Inventor Hiroko Uenaka

Hiroko Uenaka 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).

  • Video signal recording/playback apparatus, video signal playback apparatus, and method of recording and playing back video signals
    Patent number: 7450820
    Abstract: A video signal recording/playback apparatus displays a current playback position as a time difference from a current recording position in a simple form. The video signal recording/playback apparatus displays the playback position together with an entire scheduled recording time as a frame, thus allowing a user to acknowledge the current playback position with the current recording time.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: November 11, 2008
    Assignee: Panasonic Corporation
    Inventors: Hiroko Uenaka, Shuichi Isota, Seiichi Takeuchi
  • Video signal recording/playback apparatus, video signal playback apparatus, and method of recording and playing back video signals
    Publication number: 20040096190
    Abstract: A video signal recording/playback apparatus displays a current playback position as a time difference from a current recording position in a simple form. The video signal recording/playback apparatus displays the playback position together with an entire scheduled recording time as a frame, thus allowing a user to acknowledge the current playback position with the current recording time.
    Type: Application
    Filed: June 27, 2003
    Publication date: May 20, 2004
    Inventors: Hiroko Uenaka, Shuichi Isota, Seiichi Takeuchi