Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779066 | Module having application-specific program stored therein | — | 2004-08-17 |
| 6744431 | Storage medium for use with a three-dimensional map display device | Yutaka Takahira, Teruaki Ata, Yoshiki Ueyama | 2004-06-01 |
| 6728635 | Landmark update system and navigation device | Hiroyuki Hamada, Teruaki Ata, Atsushi Yamashita | 2004-04-27 |
| 6700505 | Lane guidance display method, and navigation device and recording medium for realizing the method | Atsushi Yamashita, Hiroyuki Hamada, Teruaki Ata | 2004-03-02 |