Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9996033 | Image forming apparatus and control method for fixing device | — | 2018-06-12 |
| 9678462 | Image forming apparatus and control method for fixing device | — | 2017-06-13 |
| 9405244 | Image forming apparatus with reduced load fluctuation | — | 2016-08-02 |
| 9389556 | Image forming apparatus and control method for fixing device | — | 2016-07-12 |
| 8099031 | Image forming apparatus, transfer unit thereof, and method of shifting transfer rollers thereof | — | 2012-01-17 |
| 7877048 | Image forming apparatus, transfer unit thereof, and method of shifting transfer rollers thereof | — | 2011-01-25 |
| 7787809 | Image forming apparatus, transfer unit thereof, and method of shifting transfer rollers thereof | — | 2010-08-31 |
| 7599651 | Image forming apparatus including grooved cam and link mechanism engaging with grooves of the grooved cam | Kenichiro Shishikura, Satoshi Kaiho | 2009-10-06 |
| 7561819 | Belt cleaning device having cleaning blade for image forming apparatus | Susumu Koizumi | 2009-07-14 |