Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751274 | Sheet folding apparatus and image formation system provided with the apparatus | Misao Kobayashi, Masaki Oshima | 2017-09-05 |
| 9174816 | Sheet aligning and shifting device | Takehiko Saito, Satoshi Yamanushi, Tatsuzo Aoyagi, Yusuke Saito | 2015-11-03 |
| 8955838 | Sheet storage apparatus and image formation system using the apparatus | Takehiko Saito, Satoshi Yamanushi, Tatsuzo Aoyagi | 2015-02-17 |