Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738711 | System for distributing map information and the like | Shigefumi Hirabayashi | 2004-05-18 |
| 6680676 | Switch unit and portable terminal device using the switch unit | Takahiro Hayashi, Akira Hasegawa, Hiroyuki Sato, Shinji Tomobe | 2004-01-20 |
| 6678591 | Server for remote vehicle troubleshooting and the like | Koji Hosoda, Shigefumi Hirabayashi | 2004-01-13 |