Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466869 | Navigation apparatus | Atsushi Yamashita, Yoshiki Ueyama, Kiyomi Sakamoto, Hiroyuki Hamada, Teruaki Ata | 2002-10-15 |
| 6456932 | Route selecting method, route selecting system, and recording medium | — | 2002-09-24 |
| 6338021 | Route selection method and system | Makoto Fushimi, Yoshiki Ueyama | 2002-01-08 |