Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992860 | Sheet feeding device, image forming apparatus, and sheet feeding method | Ippei Kimura, Hiroshi Fujiwara, Yasuhide Ohkubo, Toshikane Nishii, Mizuna Tanaka +3 more | 2011-08-09 |