Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511453 | Information processing system and charge calculation apparatus | Ayae Okubo | 2019-12-17 |
AH
Ayako Hattori
Overall (All Time): #4,155,180 of 4,157,543Top 100%
1
Patents All Time