Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370348 | Developing apparatus including intermittent developer agitating feature, and image forming apparatus using same | Koichi Suwa, Masahiro Yoshida, Hideki Matsumoto | 2002-04-09 |
| 6343193 | Process cartridge and image forming apparatus including a developer remaining amount detecting member | Hideki Matsumoto, Seiji Yamaguchi | 2002-01-29 |