Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422756 | System for monitoring and recovering functions of printing devices and a managing server | — | 2022-08-23 |
| 7697149 | System for detecting and avoiding printing of solid black areas | Tomoyuki Tanaka | 2010-04-13 |