Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487493 | Navigation device having a platform-dependent part and a user-interface-dependent part for supplying navigation services | Akio Uekawa, Yoshihiko Utsui, Akira Sugimoto, Koji Hashimoto, Toshiki Kusama | 2002-11-26 |