Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835973 | Image forming apparatus having cleaner-less developer system | Gosuke Goto, Satoshi Sunahara | 2017-12-05 |
| 9727002 | Image forming apparatus having an image bearing member charged with predetermined polarity and potential | Hiroyoshi Iwayama, Takashi Hiramatsu, Satoshi Sunahara | 2017-08-08 |