Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424363 | Image display device, method of image display, and storage medium for storing image display programs | Toyoji Hiyokawa, Naokazu Ozaki | 2002-07-23 |
| 6351706 | Navigation apparatus with navigation data processor and man-machine interface | Kyomi Morimoto | 2002-02-26 |
| 6345230 | Vehicle navigation system and method | Toyoji Hiyokawa, Naokazu Ozaki | 2002-02-05 |
| 6243646 | Vehicle navigation system with pixel transmission to display | Naokazu Ozaki, Toyoji Hiyokawa, Kyomi Morimoto | 2001-06-05 |