Patents by Inventor Toshio Koro

Toshio Koro 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).

  • Method and system for e-transaction
    Publication number: 20020029169
    Abstract: The present invention provides a method and system for purchasing and exchanging a ticket, coupon or similar item utilizing a wireless computer by a user.
    Type: Application
    Filed: January 11, 2001
    Publication date: March 7, 2002
    Inventors: Katsuhiko Oki, Koji Kishino, Toshio Koro