Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070150 | Sheet ejection device, image forming apparatus and sheet finisher provided therewith | Yu Tanaka, Masaaki Uchiyama | 2011-12-06 |
| 7987751 | Sheet trimming apparatus and image forming system | Tsuyoshi Shiokawa, Masaaki Uchiyama | 2011-08-02 |
| 7955040 | Cutting device, finisher and image forming apparatus provided therewith | Masaaki Uchiyama, Tsuyoshi Shiokawa | 2011-06-07 |
| 7891651 | Post-processing apparatus and image forming system | Toshio Shida | 2011-02-22 |
| 7886643 | Sheet cutting apparatus, sheet finisher provided therewith and image forming system equipped therewith | Masahiro Kaneko, Toshio Shida | 2011-02-15 |