Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876105 | Paper feeding device and image forming apparatus | Akizou Ohtani | 2014-11-04 |
| 8540236 | Paper feeding device and image forming apparatus | Akizou Ohtani | 2013-09-24 |
| 8231124 | Paper feeding device and image forming apparatus | Akizou Ohtani | 2012-07-31 |
| 8121507 | Image forming apparatus preventing sheet transfer deviation or slippage through fine detection of loop amount | — | 2012-02-21 |
| 8011659 | Sheet transport direction switching device, and image forming apparatus incorporated with the same | — | 2011-09-06 |
| 7653444 | Electronic device and data storage medium | — | 2010-01-26 |