Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011652 | Sheet feed device and image forming apparatus | Kazuyuki Tsukamoto, Minoru Ohshima, Yoshinari Iwaki, Takao Furuya, Kaoru Yoshida | 2011-09-06 |
| 7992861 | Recording medium supply apparatus and image forming apparatus having buckling prevention unit | Takao Furuya, Kaoru Yoshida, Yoshinari Iwaki, Minoru Ohshima, Dmitry Ivutin | 2011-08-09 |
| 7896342 | Sheet supply apparatus, image forming apparatus, sheet supply control method, and computer readable medium | Kazuyuki Tsukamoto, Minoru Ohshima | 2011-03-01 |