Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8571442 | Image forming apparatus having removable fixing device | Hideki Sato, Jun Sawamura | 2013-10-29 |
| 8490969 | Conveyance device and image forming apparatus | Jun Sawamura, Hideki Sato | 2013-07-23 |
| 8331845 | Image forming apparatus with movable recording medium guide members | Kaoru Watanabe, Hideki Sato, Akio Miyazaki, Koichi Tanaka | 2012-12-11 |