Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11537063 | Method for determining the connection status of a toner refill device | Jin Woo Noh, Su Yong Lee | 2022-12-27 |
| 9542132 | Storage information update method, image forming apparatus, system for managing image forming apparatus, and mobile device | — | 2017-01-10 |