Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8577235 | Image forming apparatus featuring control voltages applied to magnetic particle carrying members | Ryota Matsumoto, Shingo Horita, Koichi Hashimoto | 2013-11-05 |
| 8275277 | Image forming apparatus | Shingo Horita, Koichi Hashimoto, Ryo Nakamura, Ryota Matsumoto | 2012-09-25 |
| 7970320 | Image forming apparatus having charging device using magnetic brush charger | Koichi Hashimoto, Ryota Matsumoto, Shingo Horita, Ryo Nakamura | 2011-06-28 |