Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197142 | Image forming apparatus, color misregistration correction method, and computer readable recording medium storing control program | Shota Igo, Takashi Nara, Kenji Tamaki | 2025-01-14 |
| 11856168 | Sheet conveyance apparatus and image forming apparatus | Harumitsu Fujimori, Shota Igo, Kenji Tamaki | 2023-12-26 |
| 11249423 | Image forming apparatus | Keigo Ogura, Hiroshi Yamaguchi, Tatsuo Ishizuka | 2022-02-15 |
| 10412243 | Image formation device having an operation panel configured to move between a first position and a second position | Masahiro Kamiya, Chao Ye | 2019-09-10 |
| 10168651 | Image forming apparatus which supplies heater current according to pulse modulation or phase control depending on power consumption | Shigetaka Kato, Seiichi Kirikubo, Yutaka Yamamoto, Nobuhiro Matsuo | 2019-01-01 |
| 9503003 | Image forming apparatus | Takahiro Tsujimoto, Hideki Nakamura, Takeshi Ishida, Akimasa Ishikawa | 2016-11-22 |
| 9483008 | Image forming apparatus | Chao Ye, Munehiro Natsume, Nobuhiro Matsuo, Seiichi Kirikubo | 2016-11-01 |
| 8615179 | Fixing device and image forming apparatus having the same | Atsushi Yamaguchi, Seiichi Kirikubo, Akihiro Hayashi, Yutaka Yamamoto | 2013-12-24 |