Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937371 | Optical scanner and image formation apparatus | Yoshinori Hayashi, Seizo Suzuki, Atsushi Kawamura, Hiromichi Atsuumi, Akihisa Itabashi | 2005-08-30 |
| 6903855 | Multi-beam scanning method, apparatus and multi-beam light source device achieving improved scanning line pitch using large light emitting points interval | Magane Aoki | 2005-06-07 |
| 6856438 | Optical scanning lens and apparatus capable of effectively generating accurately-pitched light spots, and image forming apparatus using the same | Kenichi Takanashi | 2005-02-15 |