Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248270 | Image forming apparatus including particular gear-shaft configuration | Sachiyori Shiina | 2025-03-11 |
| 11609529 | Image forming apparatus with draw-out unit having electrical contact | Yuta Kawaguchi, Shinkichi Yamamoto, Takateru Ohkubo | 2023-03-21 |
| 11409225 | Image forming apparatus with draw-out unit having electrically contactable contact pairs | Yuta Kawaguchi, Shinkichi Yamamoto, Takateru Ohkubo | 2022-08-09 |
| 10747159 | Image forming apparatus, discrimination system and unit discrimination method of image forming apparatus | Takateru Ohkubo, Yoshimi Suzuki, Hiroyuki Yamano | 2020-08-18 |
| 10539910 | Image forming apparatus having grounding of transfer material guide member | — | 2020-01-21 |
| 10379463 | Transfer unit and image forming apparatus | Yoshimi Suzuki, Takateru Ohkubo | 2019-08-13 |
| 10345743 | Image forming apparatus with vibration controlling member | Joji Goto, Yoshimi Suzuki | 2019-07-09 |
| 10191438 | Image forming apparatus | — | 2019-01-29 |
| 10042289 | Image forming apparatus with vibration controlling member | Joji Goto, Yoshimi Suzuki | 2018-08-07 |
| 9996029 | Image forming apparatus with removable residual toner accommodating portion | Risa Matsumoto, Shoichi Zensai | 2018-06-12 |
| 9758324 | Sheet conveyance apparatus and image forming apparatus | Motoyasu Muramatsu | 2017-09-12 |