Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657231 | Route setting method and route setting apparatus in navigation system, and navigation system | Kenichi Nobe | 1997-08-12 |
| 5617319 | Navigation apparatus with enhanced positional display function | Takeharu Arakawa, Kenichi Nobe, Kiyoshi Yamanaka | 1997-04-01 |