Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957361 | Transmitter, transmitting method, receiver, and receiving method for MC-CDMA communication system | Kenichi Higuchi, Mamoru Sawahashi | 2011-06-07 |
| 7154973 | Spreading code synchronization method, receiver, and mobile station | Kenichi Higuchi, Mamoru Sawahashi | 2006-12-26 |
| 7130293 | Transmitter, transmitting method, receiver, and receiving method for MC-CDMA communication system | Kenichi Higuchi, Mamoru Sawahashi | 2006-10-31 |
| 6980539 | Mobile communication system in multi-carrier CDMA scheme using short code and long code | Kenichi Higuchi, Sadayuki Abeta, Mamoru Sawahashi | 2005-12-27 |