Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947676 | Image forming apparatus and controlling method therefor determining state use of cartridge | — | 2005-09-20 |
| 6839723 | Information management system | Yuichiro Sugimoto | 2005-01-04 |