Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592542 | Call distribution control method and call distribution control system | Yosuke Honda, Motoharu Usumi | 1997-01-07 |
ST
Syuich Tanaka
Overall (All Time): #3,707,726 of 4,157,543Top 90%
1
Patents All Time