Traffic-light timed advertising center

Traffic-related message signal using light-emitting diodes

Traffic-signaling system

Transponder detection system and method

Turbo flare hazard maker

Variable message traffic signal lamp

Variable message traffic signalling trailer

Vehicle classifying apparatus and a toll system

Vehicle communication device

Vehicle communication network

Vehicle identification system for electric toll collection syste

Vehicle information system for a loop intersection

Vehicle parking assistances system

Vehicle security inspection system

Vehicle traffic control system

Vehicle-mounted apparatus of a dedicated short range...

Vehicle-mounted device for automatic charge receipt system

Vehicle-onboard ETC apparatus and method with...

Vehicle-relevant onboard ETC-information communication...

Vehicular traffic control system