Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47001 | Scanning optical apparatus | Yoshifumi Nakamura, Hitoshi Fujino | 2018-08-21 |
| 9939566 | Polygon mirror, image forming apparatus, and method for manufacturing a polygon mirror | Yutaka Hattori, Toshio Sakai, Kazuhiro Hayakawa | 2018-04-10 |