Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668227 | Navigation apparatus | Yuji Hamada, Kiyomi Sakamoto, Atsushi Yamashita | 2003-12-23 |
| 6606558 | Rendering device and method | Kiyomi Sakamoto, Teruaki Ata, Yuji Hamada, Atsushi Yamashita | 2003-08-12 |
| 6505120 | Navigation apparatus | Atsushi Yamashita, Yoshiki Ueyama, Kiyomi Sakamoto, Takeshi Yagyu, Teruaki Ata | 2003-01-07 |