Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9014157 | Radio network system | — | 2015-04-21 |
| 8958798 | Radio access network, base station, and data transfer method | Hirotoshi Saiki, Takumi Sasatani, Masafumi Bono | 2015-02-17 |
| 8588133 | Mobile communication system, signal transmission method thereof, and transmitting node | Emiko Kouda | 2013-11-19 |
| 8000703 | Method of registering location of mobile-communication system and device therefor | — | 2011-08-16 |
| 7010296 | Method of registering services in mobile-communication system | Kenichiro Sakai | 2006-03-07 |
| 6597909 | Apparatus and a method for performing a call control in a mobile communication system | Kenichiro Sakai | 2003-07-22 |