Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8140254 | Road map data generation apparatus, road map data generation system, and method for generating road map data | Toshio Nomura | 2012-03-20 |
| 7937218 | Navigation apparatus | — | 2011-05-03 |