Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8392367 | Map updating system | Tomoki Kodan, Hironobu Sugimoto | 2013-03-05 |
| 8261083 | Navigation apparatus and information distribution system | Norihiro Nakamura, Hiroyoshi Masuda, Toru Sakai, Yoriyuki Nagata, Hironobu Sugimoto +1 more | 2012-09-04 |
| 8249801 | Navigation device and map data updating method thereof | Toru Sakai, Norihiro Nakamura, Hironobu Sugimoto, Tomoki Kodan | 2012-08-21 |