Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042805 | Image forming apparatus | Kunihiro Kawachi, Kyoichi Mizuno, Yusuke KAWANAGO | 2015-05-26 |
| 8687996 | Image forming apparatus | Kyoichi Mizuno, Kunihiro Kawachi, Yusuke KAWANAGO | 2014-04-01 |
| 6542715 | Image forming apparatus and ejected sheet stacking device for use therewith | Naoki Otomo, Takeshi Sakabe, Hideo Isohara, Takeshi Suzuki | 2003-04-01 |