Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690260 | Driver authentication apparatus and method for identifying automatically-extracted driver's operation feature data with already-registered feature data | — | 2004-02-10 |
| 6683533 | Inter-vehicle distance measuring system and apparatus measuring time difference between each detection time of same road surface condition | Hiroyuki Andou | 2004-01-27 |