Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001396 | Feedback control device | Katsumi Inukai | 2011-08-16 |
| 7986889 | Abnormality detection in an image forming apparatus | — | 2011-07-26 |
| 7953336 | Image forming apparatus with recovery unit | — | 2011-05-31 |
| 7933525 | Image forming apparatus including a cleaning device | Hiroyuki Naganawa, Kazushi Fukuta | 2011-04-26 |
| 7899351 | Image forming device | Tsuyoshi Maruyama, Kazushi Shumiya | 2011-03-01 |
| 7813658 | Image forming apparatus | Hiroyuki Naganawa | 2010-10-12 |
| 7764889 | Image-forming device | Hiroyuki Naganawa, Katsumi Inukai, Kazushi Fukuta | 2010-07-27 |