Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10769251 | Information processing system, information processing apparatus and information processing method | — | 2020-09-08 |
| 10587718 | Information processing system, service providing system, and information processing method | Akira Kusumoto | 2020-03-10 |