Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7190921 | Developing cartridge, photosensitive member cartridge, process unit, and image forming apparatus | Makoto Ishii, Kazumasa Makino, Hirotaka Mori | 2007-03-13 |
| 6477343 | Image forming method and apparatus with means for reducing the accumulation of particle on a charging device | Yoshinori Endo | 2002-11-05 |
| 5555348 | Print device for printing code data in association with code numbers | — | 1996-09-10 |