Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522538 | Image forming apparatus and dirtiness detection method | — | 2016-12-20 |
| 9506805 | Printing apparatus | Teruyuki Nishimura | 2016-11-29 |
| 9250129 | Optical filter device | — | 2016-02-02 |