Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547384 | Printing apparatus and method | — | 2003-04-15 |
| 6507446 | Positioning method of optical element, positioning member of optical element and optical unit, and manufacturing method thereof | Teruo Yamashita, Yoshiatsu Yokoo | 2003-01-14 |