Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248996 | Vehicle-occupant fatigue-level assessment method, vehicle seat assessment method, and vehicle seat assessment device | Masatoshi Tanaka, Naoki Miyamoto, Sadami Tsutsumi | 2007-07-24 |