Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489982 | Error reduction in a multi-beam scanning optical system, and image-forming apparatus using the same | — | 2002-12-03 |
| 6362470 | Optical scanning apparatus and image forming apparatus and electrophotographic printer using such scanning apparatus | Hiroki Yoshida | 2002-03-26 |