Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9329555 | Sheet processing apparatus and image forming apparatus | Norio Motoi, Hiroki Hommochi, Yoshihiko Kitahara | 2016-05-03 |
| 8382089 | Sheet cutting apparatus and sheet post-processing apparatus having the same, and image forming system | Ken Yonekawa, Keiichi Mizukami | 2013-02-26 |
| 8186677 | Sheet stacking device, sheet processing device, and image forming apparatus | Norio Motoi, Hiroki Hommochi, Yoshihiko Kitahara | 2012-05-29 |