Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772063 | Navigation device, digital map display system, digital map displaying method in navigation device, and program | Atsushi Kuribayashi, Tatsuya Yamamoto, Hitomi Sahara, Takeshi Tsukada, Yoshinori Watanabe | 2004-08-03 |
| 6687614 | Navigation device, information display device, object creation method, and recording medium | Nobuhiro Ozu | 2004-02-03 |