Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871066 | Sheet post-processing unit and image forming apparatus | Naoto Saeki, Akihiko Sugiyama, Naoyasu Funada, Masato Nonaka | 2011-01-18 |
| 7566051 | Sheet post-processing unit and image forming apparatus | Naoto Saeki, Akihiko Sugiyama, Naoyasu Funada, Masato Nonaka | 2009-07-28 |
| 7392983 | Sheet post-processing unit and image forming apparatus | Naoto Saeki, Akihiko Sugiyama, Naoyasu Funada, Masato Nonaka | 2008-07-01 |
| 7300046 | Sheet processing apparatus and image forming apparatus having the same | Akihiko Sugiyama, Naoto Saeki, Naoyasu Funada, Hiroshi Suzuki | 2007-11-27 |