Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747870 | Authentication management system, management, apparatus, and authentication management method | — | 2020-08-18 |
| 10579314 | Printing apparatus, usable amount managing system, usable amount managing method, and non-transitory recording medium | — | 2020-03-03 |
| 10235110 | Information processing apparatus and authentication system | — | 2019-03-19 |