Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106920 | Image data update apparatus | Natsuko Sakaguchi | 2012-01-31 |
| 7333889 | Car navigation system | — | 2008-02-19 |
| 7088365 | Map display device and method for displaying map | — | 2006-08-08 |