Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870652 | Optical scanning lens, optical scanning device and image forming apparatus | Hiroyuki Suhara, Satoru Itoh, Tatsuya Ito, Takeshi Ueda, Yoshinori Hayashi +5 more | 2005-03-22 |
| 6862123 | Optical scanning device, image forming apparatus, and optical scanning method | Seizo Suzuki | 2005-03-01 |
| 6856438 | Optical scanning lens and apparatus capable of effectively generating accurately-pitched light spots, and image forming apparatus using the same | Kohji Sakai | 2005-02-15 |
| 6839157 | Method and apparatus for multi-beam optical scanning capable of effectively adjusting a scanning line pitch | Nobuaki Ono, Tomohiro Nakajima, Akihisa Itabashi, Tomoya Ohsugi | 2005-01-04 |