Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687357 | Arbitration-type call establishing system method and storage medium | Koji Yamato, Hisaji Adachi | 2004-02-03 |
YS
Yasuharu Sakaue
Overall (All Time): #3,469,041 of 4,157,543Top 85%
1
Patents All Time