Patents by Inventor Ayako Doi

Ayako Doi 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).

  • Recording medium, information terminal device, and image print system
    Publication number: 20050275902
    Abstract: A recording medium including: an image storing medium for storing an image information; and a display section installed on a surface of said image storing medium, wherein said display section includes a radio IC chip.
    Type: Application
    Filed: May 13, 2005
    Publication date: December 15, 2005
    Inventors: Noboru Koyama, Masahito Niikawa, Ayako Doi, Tatsuya Sasazawa, Akiko Murayama