Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11347173 | Retracting device, accommodating device, and image forming apparatus | Yasunobu Goto, Yoichi Yamakawa, Shumpei NOZAWA | 2022-05-31 |
| 9946210 | Sheet transport device and image forming apparatus | Yoichi Yamakawa, Shumpei NOZAWA, Yasunobu Goto | 2018-04-17 |