Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657761 | Optical scanning device, image forming apparatus, and optical scanning method | Kenichi Takanashi | 2003-12-02 |
| 6606179 | Optical scanning device, line-image forming optical system therein, imaging adjustment method in the device and image forming apparatus | Magane Aoki, Hiromichi Atsuumi, Kohji Sakai | 2003-08-12 |
| 6596985 | Multi-beam scanning device, multi-beam scanning method, light source device, and image forming apparatus | Kohji Sakai, Hiromichi Atsuumi, Akihisa Itabashi | 2003-07-22 |
| 6509995 | Optical scanning device, line-image forming optical system therein, imaging adjustment method in the device and image forming apparatus | Magane Aoki, Hiromichi Atsuumi, Kohji Sakai | 2003-01-21 |