Patents by Inventor Tuneaki Ishimura

Tuneaki Ishimura 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).

  • Apparatus for producing a multi-scene video signal
    Patent number: 5434624
    Abstract: A multi-scene video signal producing apparatus in which a single large capacity memory is used for simultaneously displaying a plurality of scenes on respective regions formed by splitting one frame without requiring a plurality of memories for individual video signals so that the apparatus can be constituted by a small number of required component parts.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: July 18, 1995
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tuneaki Ishimura