Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662105 | Navigation device and method of use having two separate route searching devices | Hironobu Sugimoto, Masayuki Yurimoto | 2003-12-09 |
| 6647322 | Communication system for communication between in-vehicle terminals and center, and in-vehicle terminal employed in communication system | Shinichi Hayashi, Hironobu Sugimoto, Akimasa Nanba, Toshiyuki Kaneiwa, Toshiaki Egawa | 2003-11-11 |
| 6636805 | Navigation system, remote navigation device and method, and in-vehicle navigation device | Hironobu Sugimoto, Masayuki Yurimoto | 2003-10-21 |
| 6631313 | Communication system for communication between in-vehicle terminals and center, and in-vehicle terminal employed in communication system | Shinichi Hayashi, Hironobu Sugimoto, Akimasa Nanba, Toshiaki Egawa | 2003-10-07 |
| 6594580 | Apparatus and system for providing route guidance information and a communication terminal thereof | Hironobu Sugimoto, Masayuki Yurimoto | 2003-07-15 |