Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730710 | Sheet feeder, sheet conveyer having the same, and image forming device having the same | Masanobu TOMIYASU, Shigeru Sawano | 2020-08-04 |
| 9896284 | Sheet material feeding device and image forming apparatus | Shuan Yang, Junichi Tanimoto | 2018-02-20 |
| 9745165 | Image forming apparatus | Shinya Naoi, Akio Kimura, Yoshiki Matsui | 2017-08-29 |
| 9278819 | Paper feeder and image forming apparatus | — | 2016-03-08 |
| 9162835 | Roller member, sheet feeder and image forming apparatus | Akio Kimura | 2015-10-20 |
| 8899576 | Sheet feeder and image forming apparatus | — | 2014-12-02 |