Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991303 | Image forming apparatus | — | 2011-08-02 |
| 7950861 | Opening-angle restricting device | Hiroshi Igarashi | 2011-05-31 |
| 7925181 | Image forming apparatus | Wei-Ming Wang, Hidetoshi Yano, Atsuhisa Nakashima | 2011-04-12 |
| 7912418 | Image-forming device | Sakae Ito | 2011-03-22 |
| 7885562 | Color image forming apparatus having movable developer members | Wei-Ming Wang | 2011-02-08 |
| 7869735 | Image forming apparatus having paper dust collecting roller | — | 2011-01-11 |