Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424363 | Image display device, method of image display, and storage medium for storing image display programs | Junzo Matsuba, Toyoji Hiyokawa | 2002-07-23 |
| 6345230 | Vehicle navigation system and method | Toyoji Hiyokawa, Junzo Matsuba | 2002-02-05 |