Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636785 | Communications control apparatus and method for automotive vehicle | Koichi Kuroda, Takuo Ishiwaka, Toru Takagi | 2003-10-21 |
| 6604045 | Navigation system, data server, traveling route establishing method and information providing method | Koichi Kuroda, Takuo Ishiwaka, Toru Takagi | 2003-08-05 |