Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9955031 | Laser scanning device and image forming apparatus including the same | Hideki Ishida | 2018-04-24 |
| 9917971 | Laser scanning device and image forming apparatus including the same | Hideki Ishida, Hideji Mizutani | 2018-03-13 |