Patents by Inventor Yoshio NAWATE

Yoshio NAWATE 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).

  • PROGRAM METHOD, AND DEVICE FOR ENCRYPTION COMMUNICATION
    Publication number: 20100031016
    Abstract: An encryption communication method for performing communication that includes a data transfer phase for transmission of content data and a handshake phase for user authentication or agreement on the transmission method for content data, the method comprising: storing one set of a plurality of content data for multiple users in a common transmission communication region provided for the multiple users; transferring the stored one set of the plurality of content data during the data transfer phase when transferring content data of the multiple users to a communication target device; and receiving the stored one set of the plurality of content data using a plurality of transmission-reception communication regions provided for each of the multi users is provided.
    Type: Application
    Filed: February 12, 2008
    Publication date: February 4, 2010
    Inventors: Yoshio NAWATE, Jun Yajima, Hiroyuki Komori, Arata Noguchi