Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917780 | Image forming apparatus that prevents attachment of toner to lateral sides of the developing roll | Yoshio Ozawa, Eiji Ochiai, Shoichi Sakata, Masayoshi Yamada | 2005-07-12 |
| 6907216 | Image forming apparatus having a roll supporting member | — | 2005-06-14 |
| 6868240 | Method for developing in hybrid developing apparatus | Yoshio Ozawa, Shoichi Sakata | 2005-03-15 |