Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068866 | Group communication server | Shin-ichi Isobe | 2011-11-29 |
| 8050667 | Virtual terminal server, mobile communication terminal, communication control system, and communication control method | Shin-ichi Isobe, Takuji Sakaguchi | 2011-11-01 |
| 8045963 | Communication message storing and delivering device, mobile communication terminal device, and communication message storing and delivering method | Takuji Sakaguchi, Aya Hokamura, Motoshi Tamura | 2011-10-25 |
| 7945686 | Communication control apparatus and method | Yu Kojo | 2011-05-17 |
| 7917158 | Method and system for location management and location information providing system | Masahiro Sawada | 2011-03-29 |