Patents by Inventor Koichiro Akiyoshi

Koichiro Akiyoshi 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).

  • Closed caption decoder capable of displaying caption information at a desired display position on a screen of a television receiver
    Patent number: 5477274
    Abstract: The display address contained in the caption signal sent from the sending side is converted into a desired display address by a closed caption decoder at the receiving side. The display position of the caption information is moved at the receiving side in order to prevent the superimposed information incorporated in the video signal from being overlapped with the caption information.
    Type: Grant
    Filed: February 17, 1994
    Date of Patent: December 19, 1995
    Assignee: Sanyo Electric, Ltd.
    Inventors: Koichiro Akiyoshi, Shuichi Kinoshita