Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097898 | Optical scanning apparatus and image forming apparatus including a multi-faceted mirror to deflect a light beam | Tadashi Nakamura, Naoto Watanabe | 2015-08-04 |
| 8928716 | Optical scanning device and image forming apparatus in which a plurality of scanning optical systems except one include a reflecting mirror | Tadashi Nakamura, Toshiaki Tokita, Yukio Itami, Taku Amada | 2015-01-06 |