Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331304 | Mobile communication method, mobile station and mobile switching center | Keisuke Suzuki, Itsuma Tanaka | 2012-12-11 |
| 8320964 | Mobile station | Mikio Iwamura, Itsuma Tanaka, Keisuke Suzuki | 2012-11-27 |
| 8300604 | Radio communication system and radio communication method | Akimichi Tanabe, Kazuyuki Kozu, Minami Ishii | 2012-10-30 |
| 8259567 | Mobile communication system, mobile communication method, mobile station, and exchange | Norihito Tokuhiro | 2012-09-04 |
| 8208921 | Mobile communication method and mobile station | Akimichi Tanabe, Itsuma Tanaka, Keisuke Suzuki | 2012-06-26 |
| 8027253 | Mobile communication system, mobile communication method, mobile station, and exchange | Norihito Tokuhiro | 2011-09-27 |