Patents by Inventor Taijiro Nakamura

Taijiro Nakamura 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).

  • Electronic payment method, system, and devices
    Publication number: 20030055792
    Abstract: A portable device authenticates a user of the portable device. If authenticity of the user is confirmed, a user ID is transmitted to a POS terminal. Upon receipt of the user ID, the POS terminal sends a request for payment including the user ID and transaction information to a payment gateway. Upon receipt of the request, the payment gateway sends an email to the portable device to execute an application for payment stored in the portable device.
    Type: Application
    Filed: July 19, 2002
    Publication date: March 20, 2003
    Inventors: Masaki Kinoshita, Junichi Yoshida, Atsushi Nakajima, Manabu Tanaka, Kazutoyo Hanada, Jun Yasuda, Syuichi Tomita, Taijiro Nakamura, Hideaki Ishibashi