Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083227 | Sheet alignment apparatus and sheet post-processing apparatus | Hisao Hosoya, Satoru Shimizu, Tsuyoshi Shiokawa | 2011-12-27 |
| 8025281 | Sheet post-finishing apparatus and image forming apparatus using the same | Satoru Shimizu, Zen Kayaba | 2011-09-27 |