Patents by Inventor Ryutaro Kogawa

Ryutaro Kogawa 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).

  • Mobile communication terminal and mobile communication system
    Patent number: 8204940
    Abstract: When sending electronic mail, a user of a mobile phone can add predetermined conditions (or data) to the electronic mail. When the mobile phone receives electronic mail with the conditions added thereto, the received electronic mail can be displayed and deleted according to the aforementioned conditions. The receiver of the electronic mail cannot freely dispose of the received electronic mail. The added conditions are, for example, display date and time, display period, number of displays, retention period.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: June 19, 2012
    Assignee: NEC Corporation
    Inventor: Ryutaro Kogawa
  • Mobile communication terminal including non-contact IC card and method of transferring transaction information
    Patent number: 7195174
    Abstract: A mobile communication terminal in accordance with the present invention includes a non-contact IC card into which an external IC-card reader/writer can write transaction information. The mobile communication terminal, when transaction information is written into the non-contact IC card, transforms the transaction information into an electric mail, and transmits the electric mail to a predetermined address.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: March 27, 2007
    Assignee: NEC Corporation
    Inventor: Ryutaro Kogawa
  • Mobile communication terminal and mobile communication system
    Publication number: 20050181769
    Abstract: When sending electronic mail, a user of a mobile phone can add predetermined conditions (or data) to the electronic mail. When the mobile phone receives electronic mail with the conditions added thereto, the received electronic mail can be displayed and deleted according to the aforementioned conditions. The receiver of the electronic mail cannot freely dispose of the received electronic mail. The added conditions are, for example, display date and time, display period, number of displays, retention period.
    Type: Application
    Filed: February 9, 2005
    Publication date: August 18, 2005
    Inventor: Ryutaro Kogawa
  • Mobile communication terminal including non-contact IC card and method of transferring transaction information
    Publication number: 20040195325
    Abstract: A mobile communication terminal in accordance with the present invention includes a non-contact IC card into which an external IC-card reader/writer can write transaction information. The mobile communication terminal, when transaction information is written into the non-contact IC card, transforms the transaction information into an electric mail, and transmits the electric mail to a predetermined address.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 7, 2004
    Applicant: NEC CORPORATION
    Inventor: Ryutaro Kogawa