Issued Patents 2019
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 (2019): #533,693 of 560,194Top 100%
1
Patents 2019