Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262518 | Door lock/unlock system | Tetsuya Asada | 2007-08-28 |
| 7161467 | Vehicle-mounted device communication controller | Jun Takahashi, Ichiro Nakahara, Tetsuya Asada | 2007-01-09 |
| 6995653 | Vehicle-mounted device communication controller | Jun Takahashi, Ichiro Nakahara, Tetsuya Asada | 2006-02-07 |
| 6919791 | Electronic key device for vehicle and starting control method for vehicle | Shunichi Toyomasu, Tetsuya Asada, Yoshiki Onuma | 2005-07-19 |
| 6876292 | Electronic key system for vehicle | Yoshiki Onuma | 2005-04-05 |
| 6798337 | Vehicular electronic key system | Yoshiki Onuma | 2004-09-28 |