Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975607 | Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected | Manabu Kawabe, Kenji Horiguchi | 2005-12-13 |
| 6865168 | Multiplexing communication system | — | 2005-03-08 |
| 6477380 | System and method for estimating location of mobile station | Junji Uehara, Toshio Kato, Ikuo Kawasumi | 2002-11-05 |
| 6259683 | Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected | Manabu Kawabe, Kenji Horiguchi | 2001-07-10 |
| 6137825 | Communication system, transmitter and receiver | Manabu Kawabe | 2000-10-24 |
| 6011956 | Means for predicting fading state in radio communication system | Chiharu Yamano, Yuichi Shiraki | 2000-01-04 |
| 5920591 | Spreading code generator and CDMA communication system | Atsushi Fukasawa, Toshio Kato, Manabu Kawabe, Shinichi Sato | 1999-07-06 |
| 5850394 | CDMA communications system using multiplexed signaling data lines | Toshio Kato, Manabu Kawabe, Takuro Sato | 1998-12-15 |
| 5694429 | Mobile radio communication system | Toshio Kato, Manabu Kawabe, Takuro Sato | 1997-12-02 |
| 5631922 | Spread code generation device for spread spectrum communication | Toshio Kato, Manabu Kawabe, Takuro Sato | 1997-05-20 |