Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9798138 | Optical scanning device, image forming apparatus, and imaging optical element | Akihiro Hibino, Tomoyuki Kawano | 2017-10-24 |
| 9772577 | Light scanning apparatus | Takehiro Ishidate | 2017-09-26 |
| 9658449 | Light scanning apparatus and image forming apparatus having the same | — | 2017-05-23 |