Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139584 | Frame transmission device and loop judging method | Shigeru Suzuyama, Daisuke Nagai | 2012-03-20 |
| 7185112 | Network interconnection apparatus for interconnecting a LAN and an ATM network using QoS adjustment | Shinichi Kuranari, Fumiharu Etoh, Tomoyuki Furutono | 2007-02-27 |
| 6891795 | Node device | Fumiharu Etoh, Tomoyuki Furutono | 2005-05-10 |