Patents by Inventor Koji YUGETA

Koji YUGETA 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: 20170200020
    Abstract: A data management system with which secret data is hardly leaked to a third party. A communication terminal of the present invention generates an encryption key and a data ID using a terminal identification ID of the communication terminal, encrypts the secret data using the encryption key, and causes a data management server to associate the secret data encrypted through this encryption with the data ID and to store the associated data and ID. In addition, the communication terminal of the present invention generates again the encryption key and the data ID using the terminal identification ID internally stored in the communication terminal, requests the secret data corresponding to the data ID from the management server, and decrypts the received secret data using the encryption key.
    Type: Application
    Filed: October 17, 2016
    Publication date: July 13, 2017
    Applicant: Showcase-TV Inc.
    Inventors: Toyoshi NAGATA, Koji YUGETA