Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930993 | TDMA radio communication system, and a base station and subscriber stations for radio communication | Tomokazu Hamada, Takashi Kawabata, Shuji Ito | 2005-08-16 |
| 6873607 | Interference detection method and an interference avoidance method | Tomokazu Hamada, Takashi Kawabata, Shuji Ito | 2005-03-29 |
| 6424645 | TDMA radio communication system achieving simultaneous assignment of channels to multiple terminal stations | Takashi Kawabata, Tomokazu Hamada, Tohru Sogabe | 2002-07-23 |
| 6282422 | Radio communication apparatus and method with single receiver | Hideto Aikawa, Akihiro Shibuya | 2001-08-28 |