Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7106735 | Multicast packet transfer system in which multicast packet is transmitted as unicast packet between transfer apparatuses | Tomohiko Yagyu, Atsushi Iwata | 2006-09-12 |
| 6985448 | Data transfer system capable of avoiding double reception of same data | Tomohiko Yagyu, Atsushi Iwata | 2006-01-10 |
| 6957277 | Multicast packet transferring apparatus, multicast packet transferring system and storage medium used in same | Tomohiko Yagyu, Atsushi Iwata | 2005-10-18 |