Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302865 | Sheet feeding apparatus and image forming apparatus | — | 2016-04-05 |
| 8891143 | Sheet feeding device, image forming apparatus, and image scanning apparatus | — | 2014-11-18 |
| 8690150 | Sheet feed device and image forming apparatus with rotation stacking portion | Yuichi Obara, Ichiro Yasumaru | 2014-04-08 |
| 7863005 | Method for detecting perilymphatic fistula | Tetsuo Ikezono, Toshiaki Yagi | 2011-01-04 |
| 6734994 | Image reading method and apparatus | — | 2004-05-11 |
| 4312650 | Particle separator | Masao Seki, Hideo Sato, Takashi Kawata, Hidekazu Abe | 1982-01-26 |