Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630680 | SCANNER HAVING CONFOCAL OPTICAL SYSTEM, METHOD FOR PRODUCING FOCUS POSITION DATA OF CONFOCAL OPTICAL SYSTEM OF SCANNER HAVING CONFOCAL OPTICAL SYSTEM AND METHOD FOR PRODUCING DIGITAL DATA OF SCANNER HAVING CONFOCAL OPTICAL SYSTEM | Takashi Kobayashi | 2003-10-07 |
| 6617590 | Image reading apparatus | Yukinori Nishioka | 2003-09-09 |