Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922633 | Navigation device and method of searching route | — | 2005-07-26 |
| 6397144 | On-vehicle information processor with map data and map data management | Tomoya Ikeuchi, Masaharu Umezu, Yoshihisa Nakao, Satoshi Maegawa, Makoto Mikuriya +1 more | 2002-05-28 |