Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606558 | Rendering device and method | Hiroyuki Hamada, Kiyomi Sakamoto, Yuji Hamada, Atsushi Yamashita | 2003-08-12 |
| 6600975 | In-vehicle communication device and communication control method | Ken-ichi Moriguchi, Masaaki Tomoda, Takeshi Hatakeyama, Tsuyoshi Kindo | 2003-07-29 |
| 6597354 | Three-dimensional map navigation display method | Kiyomi Sakamoto, Yutaka Takahira, Yoshiki Ueyama | 2003-07-22 |
| 6532010 | Three-dimensional map navigation display device and device for creating data used therein | Kiyomi Sakamoto, Yutaka Takahira, Yoshiki Ueyama | 2003-03-11 |
| 6505120 | Navigation apparatus | Atsushi Yamashita, Yoshiki Ueyama, Kiyomi Sakamoto, Takeshi Yagyu, Hiroyuki Hamada | 2003-01-07 |