Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957020 | Image forming apparatus, image forming system, and control program thereof to manage printing sheet communications | Manabu Yamauchi, Naoto Yamada, Hideyuki Ikegami | 2011-06-07 |