Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204004 | Frequency channel assignment system, base station, control station, inter-system common control apparatus, frequency channel assignment method, and control method | Satoru Fukumoto, Hitoshi Yoshino | 2012-06-19 |
| 7889632 | Radio communication system and radio communication method | Hitoshi Yoshino, Toru Otsu | 2011-02-15 |