Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868568 | Motor driving device | — | 2011-01-11 |
| 7771000 | Setting method and image forming apparatus | — | 2010-08-10 |
| 7675259 | Controller for DC motor | — | 2010-03-09 |
| 7621518 | Image recording apparatus | Shigeki Akiyama | 2009-11-24 |
| 7603187 | Adapative control device, image forming apparatus, and recording medium | — | 2009-10-13 |
| 7581727 | Recording medium conveying device | — | 2009-09-01 |