Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6377243 | Data input device and the method thereof | Yoshinori Tahara, Tohru Tabara | 2002-04-23 |
| 6362842 | Operation picture displaying apparatus and method therefor | Yoshinori Tahara, Norikazu Ichikawa, Yohichiroh Matsuyama | 2002-03-26 |