Patents by Inventor Shuichiro Yokoyama

Shuichiro Yokoyama 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: 20050091154
    Abstract: There is proposed a settlement method that facilitates use of credit cards, debit cards, and various kinds of electronic money by using a familiar device.
    Type: Application
    Filed: February 7, 2003
    Publication date: April 28, 2005
    Applicant: TRI-C INC
    Inventors: Shuichiro Yokoyama, Yoshihiro Tsuboi, Kenji Hayashi, Hiroshi Mori