Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447915 | Map data processing method, map data processing device, storage medium, and on-board map data processing device | — | 2008-11-04 |
| 7349769 | 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 | 2008-03-25 |
| 7286908 | 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 | 2007-10-23 |
| 7280894 | 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 | 2007-10-09 |
| 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 |
| 6237040 | Hypertext transmission method and server apparatus for sending and receiving files other than HTML files | — | 2001-05-22 |