Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480639 | Optical module | Yasufumi Yamada, Masahiro Yanagisawa, Kuniharu Kato, Yasuyuki Inoue | 2002-11-12 |
| 6397285 | Image input device employing a personal computercard/interface or generic interface | Kenichi Tsujimura | 2002-05-28 |