Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925274 | Developing device capable of preventing toner inside developing chamber from entering hopper | Katsuyuki Yokoi | 2005-08-02 |
| 6917777 | Color image forming devices for use in color printers | Masashi Suzuki | 2005-07-12 |