Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8948627 | Load abnormality detection apparatus performing accurate judgment of cause of abnormality | — | 2015-02-03 |
| 8855512 | Load abnormality detection apparatus performing accurate judgment of cause of abnormality | — | 2014-10-07 |
| 8561985 | Conveying device, image forming apparatus, and program | Takahisa Koike | 2013-10-22 |
| 8543017 | Load abnormality detection apparatus performing accurate judgment of cause of abnormality | — | 2013-09-24 |
| 8474816 | Sheet conveying device, image forming apparatus, sheet conveying motor control system, and storage medium | Takahisa Koike, Minoru Takahashi | 2013-07-02 |
| 8326549 | Control device, image forming device, wear detecting method, program, and storage device | Takahisa Koike | 2012-12-04 |
| 8000622 | Moving body controlling device, intermediate transferring device, and image forming apparatus having the same | Takahisa Koike, Koji Kiryu | 2011-08-16 |
| 7733041 | Method and device for driving rotating-body, process cartridge, image forming apparatus, and computer program product | — | 2010-06-08 |
| 7127189 | Heating unit, auxiliary power unit, fixing unit, and image forming apparatus | Ryo Takamatsu, Naoki Sato, Hiroto Ohishi, Masahide Nakaya, Keiichi Sugai | 2006-10-24 |
| 6987936 | Image forming apparatus, image forming method, and fixing unit | Naoki Satoh, Ryo Takamatsu | 2006-01-17 |