Patents by Inventor Ryuichiro Iijima

Ryuichiro Iijima 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).

  • Publication number: 20020042912
    Abstract: In order to provide a personal taste profile information gathering apparatus capable of gathering information to be used to ascertain a viewer's personal tastes with a high degree of efficiency without disrupting the viewer's concentration on the media entertainment, a personal taste profile information gathering apparatus 1 that gathers information related to the personal tastes of a viewer viewing a specific type of medium comprises a means for operation G having an operation unit operated by the viewer through a single action and a means for personal taste profile information recording A at which information related to the medium being viewed by the viewer when he operates the means for operation is recorded.
    Type: Application
    Filed: January 3, 2001
    Publication date: April 11, 2002
    Inventors: Jun Iijima, Ryuichiro Iijima