Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487305 | Deformed map automatic generation system including automatic extraction of road area from a block map and shape deformation of at least one road area drawn in the map | Akihiro Abe, Takanori Shimada, Go Nakano | 2002-11-26 |