Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961164 | Scanning optics with optical elements formed of resin and optical scanning device and image forming apparatus using the same | — | 2005-11-01 |
| 6937371 | Optical scanner and image formation apparatus | Yoshinori Hayashi, Seizo Suzuki, Atsushi Kawamura, Kohji Sakai, Akihisa Itabashi | 2005-08-30 |