Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469772 | Light source unit for optical scanning apparatus used in image forming apparatuses | — | 2002-10-22 |
| 6429956 | Optical scanning device and image forming apparatus having the same | — | 2002-08-06 |
| 6381057 | Multi-beam scanning apparatus | — | 2002-04-30 |
| 6376837 | Optical scanning apparatus and image forming apparatus having defective light source detection | Magane Aoki, Akira Kojima, Hiroyuki Suhara, Nobuaki Kubo, Tomoya Ohsugi | 2002-04-23 |