Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823159 | IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE INCLUDING A DEVELOPING DEVICE PROVIDED AT LEAST WITH A DEVELOPER HOLDING MEMBER FOR HOLDING A DEVELOPER CONTAINING A TONER AND A DEVELOPER REGULATING MEMBER | Hiroaki Sakai, Seiji Saito | 2004-11-23 |
| 6766132 | Developing device | Hiroaki Sakai | 2004-07-20 |
| 6744968 | Method and system for processing clips | Atsushi Imai, Katsuakira Moriwake | 2004-06-01 |
| 6738593 | Developing device with developer bearing member overlying developer containing chamber | Tetsuya Sano, Ken Nakagawa, Hikaru Osada, Shuji Moriya, Kenji Kanari | 2004-05-18 |
| 6721527 | Developing apparatus including a developer compression-avoidance feature and image forming apparatus using same | Kenji Kanari, Yuzuru Tsurumi, Ken Nakagawa | 2004-04-13 |