Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618672 | Vehicle-applied rear-and-side monitoring system | Kazuyuki Sasaki, Naoto Ishikawa | 2003-09-09 |
| 6549124 | Environment monitoring system for a vehicle with an image pickup device | Naoto Ishikawa, Keiki Okamoto | 2003-04-15 |