Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671077 | Multi-beam light source device and optical scanning apparatus using the multi-beam source device | Susumu Imakawa, Katsumi Yamaguchi, Norio Michiie, Tomohiro Nakajima | 1997-09-23 |