Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283513 | Terminal device for air-to-ground communication, communication control method therefor, and air-to-ground communication system | Takeshi Yasunaga, Ritsu Miura | 2022-03-22 |
| 11245466 | Base station device, communication system and communication control method | Takeshi Yasunaga, Ritsu Miura | 2022-02-08 |
| 11191039 | Wireless system capable of using shared frequency, radio resource allocation method in wireless communication using shared frequency, and base station | Osamu Kato, Hiroaki Asano | 2021-11-30 |
| 11089483 | Shared frequency management apparatus and shared frequency management method | Osamu Kato, Hiroaki Asano | 2021-08-10 |
| 11076339 | Wireless communication system, wireless communication method, and base station | Osamu Kato, Hiroaki Asano | 2021-07-27 |
| 11057124 | Wireless communication system, wireless communication apparatus and directivity determination method | Osamu Kato, Hiroaki Asano | 2021-07-06 |
| 10939439 | Radio communication system, base station and radio communication method | Osamu Kato, Hiroaki Asano | 2021-03-02 |
| 10912099 | Communication terminal and communication method | Osamu Kato, Hiroaki Asano | 2021-02-02 |
| 10805806 | Shared frequency management system and shared frequency management method | Osamu Kato, Hiroaki Asano | 2020-10-13 |
| 7372926 | Radio receiver apparatus | Hidetoshi Suzuki | 2008-05-13 |
| 6928296 | Base station apparatus and radio communication method | Kazuyuki Miya | 2005-08-09 |
| 6873857 | Base station apparatus and transmit power control method | Osamu Kato | 2005-03-29 |
| 6862458 | Transmission power control apparatus and transmission power control method | Osamu Kato | 2005-03-01 |
| 6807425 | Communication terminal apparatus | Kazuyuki Miya | 2004-10-19 |
| 6745035 | Communication terminal apparatus and transmission method of information necessary for communication using a downlink shared channel (DSCH) | Kazuyuki Miya | 2004-06-01 |