Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736653 | Optical scanning device, image forming apparatus, and optical scanning method | Fumiya Hisa, Tomoaki SAKITA, Yuma Motegi | 2014-05-27 |
| 8482590 | Optical scanning device and image forming apparatus | Fumiya Hisa, Tomoaki SAKITA | 2013-07-09 |
| 8446649 | Optical scanning apparatus and image forming apparatus | Tomoaki SAKITA, Fumiya Hisa | 2013-05-21 |
| 8411122 | Exposure device and image forming apparatus | Tomoaki SAKITA, Fumiya Hisa | 2013-04-02 |
| 8218203 | Structure for holding optical component, and optical scanning device and image forming apparatus including the same | Katsuhiko Nakaie, Fumiya Hisa | 2012-07-10 |