Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139501 | Relay device, wireless communication system and multicast relay method | Takeshi Asada | 2012-03-20 |
| 8023433 | Relay device, wireless communication system and multicast relay method | Takeshi Asada | 2011-09-20 |