Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055620 | Map updating systems, methods and programs | Norihiro Nakamura, Kimiyoshi Sawai, Hironobu Sugimoto | 2011-11-08 |
| 8055621 | Map updating systems, methods, and programs | Norihiro Nakamura, Kimiyoshi Sawai, Hironobu Sugimoto | 2011-11-08 |
| 7974959 | Map update data supplying apparatus, version table, map data updating system, and map update data supplying method | Kimiyoshi Sawai, Hironobu Sugimoto | 2011-07-05 |