Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622085 | Device and method for creating and using data on road map expressed by polygons | Junya Amita, Hiroki Kobayashi, Kiyonari Kishikawa | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622085 | Device and method for creating and using data on road map expressed by polygons | Junya Amita, Hiroki Kobayashi, Kiyonari Kishikawa | 2003-09-16 |