Yokowo Co., Ltd. supplies components and advanced devices for wireless communication and information transmission applications across Japan, Europe, Asia, and the United States. Its products include antennas for vehicle communication and infrastructure, connectors such as electronic devices, circuit testing products, optical connectors and cables, and test tools for electrical equipment including clip connectors for FPC/FCC and microwave test tools. The company also offers advanced devices such as low temperature co-fired ceramics applied devices (RF module substrates, interposer substrates, mount board and LED packages) and medical devices. It serves manufacturers in the electronics, electrical machinery, and automotive industries, and provides digital transformation solutions. Formerly known as Yokowo Mfg. Co., Ltd., it changed its name to Yokowo Co., Ltd. in October 1990. Founded in 1922, it is headquartered in Tokyo, Japan.