Yokowo Co., Ltd.

Yokowo Co., Ltd. is a Japanese electronic components and advanced devices manufacturer founded in 1922, headquartered in Tokyo with 23 global locations. The company specializes in antennas, fine connectors, microwave technologies, and test solutions serving wireless communication, automotive, semiconductor, and medical industries. In medical applications, Yokowo develops minimally invasive medical devices including OEM guidewires and catheters for interventional procedures, leveraging low-temperature co-fired ceramic (LTCC) technology and surface modification expertise. The company offers circuit testing connectors (CTC), vehicle communication antennas (VCCS), fine electronic connectors (FC), and medical devices (MD) divisions. Yokowo supports customers from R&D through production with emphasis on reliability, quality, and sustainability.