Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646771 | Image forming apparatus | — | 2014-02-11 |
| 8215636 | Printing medium transferring device and image forming apparatus having the same | — | 2012-07-10 |
| 7681878 | Paper feeding unit and image forming apparatus having the same | — | 2010-03-23 |
| 7357586 | Image forming apparatus including a paper feeding cassette | — | 2008-04-15 |