Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079483 | Ring network and method for path interchange therein | Hirotaka Yamada, Yutaka Iwagaki, Yuichi Namioka, Naomi Yokoyama, Kousaku Awada | 2006-07-18 |
YT
Yutaka Tokunou
Overall (All Time): #3,423,263 of 4,157,543Top 85%
1
Patents All Time