Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478616 | Toner cartridge | Kenji Matsuda | 2003-08-19 |
| 6556800 | Developer supply container and image forming apparatus capable of mounting the container thereon | Kenji Matsuda, Hironobu Isobe | 2003-04-29 |
| 6549735 | Developing apparatus with longitudinal end leakage preventing member in contact with smooth surface part of a developer carrying member | Kenji Matsuda, Tadashi Horikawa | 2003-04-15 |