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, Fumitake Hirobe | 2005-12-13 |
| 6973281 | Developing apparatus with two developing chamber-rotatable member pairs | Fumitake Hirobe, Tomoyuki Sakamaki | 2005-12-06 |
| 6925269 | Developing apparatus | — | 2005-08-02 |