Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463037 | Looping detection apparatus | Nobuo Shirai | 2002-10-08 |
| 5848058 | Frame relay switching node | Hiroyuki Kurisutani, Yukio Sone | 1998-12-08 |
AO
Akitsugu Ooyoshi
Overall (All Time): #2,218,968 of 4,157,543Top 55%
2
Patents All Time