Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785028 | Optical scanning device having a temperature compensation unit | Hiromichi Atsuumi, Seizo Suzuki | 2004-08-31 |
| 6768506 | Image formation with a reduced recording position deviation between scanning optical systems | Yoshinori Hayashi | 2004-07-27 |
| 6744545 | Optical scanning lens, optical scanning device and image forming apparatus | Hiroyuki Suhara, Tatsuya Ito, Takeshi Ueda, Yoshinori Hayashi, Magane Aoki +5 more | 2004-06-01 |