Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975825 | Developing apparatus including first and second magnets with poles arranged to supply developer without contamination | Tomoyuki Sakamaki, Masaru Hibino | 2005-12-13 |
| 6973281 | Developing apparatus with two developing chamber-rotatable member pairs | Masaru Hibino, Tomoyuki Sakamaki | 2005-12-06 |
| 6856773 | Image forming apparatus with electrostatic potential-based developer correction | Shigeo Kimura | 2005-02-15 |