Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346970 | Data relay device, data receiving device and communication system | Tsuyoshi Fujihara | 2013-01-01 |
| 7840957 | Computer program and apparatus for updating installed software programs by comparing update times | Junji Kumashiro, Akira Kumeta, Yukiya Ishioka | 2010-11-23 |
| 6212472 | Method and apparatus for displaying current vehicle position | Lihung Lin | 2001-04-03 |
| 6097316 | Communication protocol for a vehicle navigation system | Jeff Jyh-Min Liaw | 2000-08-01 |
| 5832408 | Method and apparatus for selecting a destination in a vehicle navigation system | Haruhisa Tamai, Masayuki Sekine | 1998-11-03 |
| 5819200 | Method and apparatus for selecting a destination in a vehicle navigation system | Haruhisa Tamai, Masayuki Sekine | 1998-10-06 |