Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422937 | Sheet processing apparatus and image forming apparatus | Hideki Kushida, Kenichi Hayashi, Hitoshi Fujimoto, Shigeo Doi | 2013-04-16 |
| 8139998 | Sheet processing apparatus and image forming apparatus | Hideki Kushida, Kenichi Hayashi, Hitoshi Fujimoto, Shigeo Doi | 2012-03-20 |
| 7887036 | Sheet processing apparatus and image forming apparatus | Kenichi Hayashi, Hideki Kushida, Hitoshi Fujimoto, Shigeo Doi | 2011-02-15 |