Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963661 | Obstacle detection system and method therefor | Hiroshi Hattori, Nobuyuki Takeda | 2005-11-08 |
| 6906620 | Obstacle detection device and method therefor | Hiroaki Nakai, Hiroshi Hattori, Nobuyuki Takeda | 2005-06-14 |