Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070150 | Sheet ejection device, image forming apparatus and sheet finisher provided therewith | Yu Tanaka, Hiroyuki Wakabayashi | 2011-12-06 |
| 7987751 | Sheet trimming apparatus and image forming system | Tsuyoshi Shiokawa, Hiroyuki Wakabayashi | 2011-08-02 |
| 7955040 | Cutting device, finisher and image forming apparatus provided therewith | Hiroyuki Wakabayashi, Tsuyoshi Shiokawa | 2011-06-07 |