Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580443 | Color image forming device with simplified optical unit incorporating a laser source | Takaaki Watanabe, Takuya Iwamura, Tomoyuki Yoshii, Toshiya Kusayanagi | 2003-06-17 |