Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8098626 | Packet transfer control method, communication message processing method, access router, and mobile terminal | — | 2012-01-17 |
| 7937747 | Privacy protection for mobile internet protocol sessions | Stephane Antoine | 2011-05-03 |
| 7933253 | Return routability optimisation | Ammad Akram | 2011-04-26 |
| 7561894 | Transmission power control method and base station device | Akihiko Nishio, Katsuhiko Hiramatsu, Isamu Yoshii, Toshiyuki Uehara, Katsuyoshi Naka | 2009-07-14 |
| 6882852 | Cellular telecommunications network | — | 2005-04-19 |
| 6603980 | Transmitter-receiver, and method for controlling transmission power of the same | Keiichi Kitagawa, Mitsuru Uesugi, Kazuyuki Miya | 2003-08-05 |