Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650253 | Map display device, map display method, and computer program for use in map display device | Keiichi Senda, Kenji Nishimura | 2003-11-18 |
| 6573842 | Map display device, map display method, and computer program for use in map display device | Keiichi Senda | 2003-06-03 |
| 6512520 | Apparatus for and method of transmitting and receiving data streams representing 3-dimensional virtual space | Toshiya Naka | 2003-01-28 |