Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684703 | Vehicle navigation apparatus with variable speed disc drive | Mitsuhiro Nimura | 1997-11-04 |
| 5594646 | Method and apparatus for self-diagnosis for an electronic control system for vehicles | Kiyohide Katoh | 1997-01-14 |