Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9166815 | Communication apparatus and communication controlling method in ring network | Kenichi Kawarai | 2015-10-20 |
| 8098674 | Queue selection method and scheduling device | Akihiro Hata, Satoshi Nishimura, Yuuji Kubo | 2012-01-17 |
| 8064456 | Frame relay apparatus and route learning method | — | 2011-11-22 |
| 7864677 | Policer device and bandwidth control | — | 2011-01-04 |