Patents by Inventor Keiichirou Etou

Keiichirou Etou 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).

  • Location information management method and location management system
    Patent number: 8717973
    Abstract: In the presence information management method of the present invention, the e-mail address of the user and the terminal address of a terminal are extracted upon receipt of an e-mail transmission request, the e-mail address and terminal address correspondence table is retrieved by using the extracted e-mail address, and the extracted terminal address is registered in the e-mail address and terminal address correspondence table if the retrieved terminal address does not correspond to the extracted terminal address. Thus, the user can automatically update presence information with his/her e-mail transmission request.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: May 6, 2014
    Assignee: Fujitsu Limited
    Inventors: Yuji Ito, Hiroya Tomita, Masatoshi Kaneko, Shinichi Kuranari, Takayuki Nakamura, Yuji Ito, Masataka Mukaihara, Norio Nakamoto, Tomoyuki Uekado, Keiichirou Etou
  • Presence information management method and presence information management system
    Publication number: 20080046525
    Abstract: In the presence information management method of the present invention, the e-mail address of the user and the terminal address of a terminal are extracted upon receipt of an e-mail transmission request, the e-mail address and terminal address correspondence table is retrieved by using the extracted e-mail address, and the extracted terminal address is registered in the e-mail address and terminal address correspondence table if the retrieved terminal address does not correspond to the extracted terminal address. Thus, the user can automatically update presence information with his/her e-mail transmission request.
    Type: Application
    Filed: September 14, 2007
    Publication date: February 21, 2008
    Inventors: Yuji Ito, Hiroya Tomita, Masatoshi Kaneko, Shinichi Kuranari, Takayuki Nakamura, Yuji Ito, Masataka Mukaihara, Norio Nakamoto, Tomoyuki Uekado, Keiichirou Etou