Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773679 | Image forming apparatus with a document conveying unit capable of efficiently performing a document reading operation | Masayuki Kakuta | 2014-07-08 |
| 8579285 | Document conveying device and image forming apparatus with first and second document detectors and pulse count detector | — | 2013-11-12 |
| 8462375 | Image forming apparatus, recording medium, and image forming method | — | 2013-06-11 |
| 7756434 | Image forming apparatus with electric power saving mode | — | 2010-07-13 |