Patents by Inventor Hirofumi Hamazaki

Hirofumi Hamazaki 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: 20130058321
    Abstract: An electronic coupon is distributed from a management server to a mobile device via the Internet, communication setting data defining a communication condition and effectiveness of this electronic coupon is transmitted to a shop apparatus. When the mobile device enters a range in which near field communication with the shop apparatus is possible, communication between the mobile device and the shop apparatus is established based on the communication condition. Further, when it is determined that the electronic coupon held by the mobile device is effective for this shop apparatus, the mobile device is notified of a presence of a shop associated with the held electronic coupon in the vicinity.
    Type: Application
    Filed: May 31, 2011
    Publication date: March 7, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Hirofumi Hamazaki, Akira Tojima, Junichi Shirakawa