Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942407 | Sheet processing apparatus and image forming apparatus | Osamu Someya | 2011-05-17 |
| 7871066 | Sheet post-processing unit and image forming apparatus | Takehiko Kodama, Naoto Saeki, Akihiko Sugiyama, Masato Nonaka | 2011-01-18 |