Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889134 | Communication-type navigation apparatus and server device | Yuusuke Nakane, Atsuhiko Fukushima, Toyohiro Takenaka, Yuji Koga | 2005-05-03 |
| 6879908 | Communication navigation system, communication navigation method, route guidance information transmitting device, and terminal unit | — | 2005-04-12 |