Group특허기술
TitleMonitoring System & Method for Truck
TitleRemote Control Communication System by Multi Units
TitleTotal Navigation Instruments of Ship
TitleMonitoring System & Method of the Train Coach
TitleFall Monitoring Method & Circuit of Multi-functional H/W
GroupNK
TitleAlarm Monitoring & Control System
GroupRINA
TitlePower Management System
TitleNavigation Light Control Panel and
GroupDNV
TitleIntegrated Battery Charger Controller
GroupLR
TitleMontioring and Control System
TitleMotor Controller for Marine Electric
TitleGroup Alarm Unit
TitleProgrammable Controller for Purifier