Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023408 | Conveying roller unit, and sheet feed device and image forming apparatus each comprising same | — | 2018-07-17 |
| 9857753 | Image forming apparatus | Kazuhisa Hirahara | 2018-01-02 |