Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8620261 | Information processing system capable of calculating communication fees corresponding to communication utilization forms | — | 2013-12-31 |
YG
Yukiko Goto — 1 Patent
Overall (All Time): #3,190,963 of 4,157,543Top 80%
1
Patents All Time