Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670919 | Adaptive antenna receiving apparatus | — | 2003-12-30 |
| 6665286 | Adaptive receiving device removing interference from users and multi-paths by antenna directivity control | Yasushi Maruta, Akihisa Ushirokawa | 2003-12-16 |
| 6657590 | Adaptive antenna reception apparatus using reception signals by arrays antennas | — | 2003-12-02 |
| 6539226 | Base station transmission power control system mobile station and base station | Hiroshi Furukawa, Kojiro Hamabe | 2003-03-25 |
| 6509872 | Adaptive antenna receiving apparatus | Naoto Ishii, Akihisa Ushirokawa | 2003-01-21 |