Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7162260 | Method of managing communication network, and communication device | Hideo Nanba | 2007-01-09 |
| 7158786 | Radio bus system, radio communication apparatus and registration communication method | Koji Yamano | 2007-01-02 |