Yokowo Co. Ltd. engages in the manufacture and sale of electronic equipment. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 7,733 full-time employees. The company operates through four business segments. VCCS segment develops and provides antenna systems that utilize antenna, microwave, and modularization technologies. CTC segment globally develops and provides semiconductor testing connectors for all front-end and back-end inspection processes. FC&MD segment's FC business manufactures and sells fine spring connectors. MD business provides original equipment manufacturers (OEMs) guidewires, medical catheters, and other products. Incubation Center segment works on developing products in new fields such as advanced driver assistance systems (ADAS), and others.