Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434482 | On-vehicle navigation system for searching facilities along a guide route | Shigehito Takahashi | 2002-08-13 |
| 6374183 | Vehicle guidance method for navigation system | Shigehito Takahashi | 2002-04-16 |