Patents by Inventor Yasukazu Ishii

Yasukazu Ishii 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).

  • Car navigation display system
    Patent number: 6674414
    Abstract: At the time of playing back a map disk, map data such as a destination route is prestored in an internal memory or external recording medium, and at the time of playing back an AV disk, the map data is read out of the internal memory or external recording medium, and the read-out map data is displayed as a lave picture, or in one of two divided monitor screen areas, together with reproduced pictures of the AV disk.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: January 6, 2004
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Yasuo Saitou, Yasukazu Ishii
  • Car navigation display system
    Publication number: 20020140635
    Abstract: At the time of playing back a map disk, map data such as a destination route is prestored in an internal memory or external recording medium, and at the time of playing back an AV disk, the map data is read out of the internal memory or external recording medium, and the read-out map data is displayed as a lave picture, or in one of two divided monitor screen areas, together with reproduced pictures of the AV disk.
    Type: Application
    Filed: August 23, 2001
    Publication date: October 3, 2002
    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Yasuo Saitou, Yasukazu Ishii