Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973279 | Image forming apparatus | — | 2005-12-06 |
| 6925274 | Developing device capable of preventing toner inside developing chamber from entering hopper | Kenjiro Nishiwaki | 2005-08-02 |