YOKOWO Co Ltd manufactures and sells components and advanced devices for wireless communication and information transmission. The company offers antennas for vehicle communication and infrastructure solutions; connectors comprising electronic devices, circuit testing products, and test tool for electrical equipment which include clip connectors, microwave test tools, RF probe-test solutions, and semiconductor testing systems; and advanced devices, including low temperature co-fired ceramics/high temperature fired ceramics applied devices, medical device components, and semiconductor devices.