Soshin Electric. 

Soshin Electric Co.,Ltd. produces and sells products for use in the industrial, information, and communication equipment. The company offers EMC solutions, such as EMI filters for use in various applications, such as industrial apparatus, telecommunication equipment, and medical systems; EMC noise testers; and ring and cut cores for noise suppression on signal line. It also provides couplers, including hybrid and directional couplers, Doherty combiners, power dividers, and baluns; multilayered dielectric filters comprising RF/IF filters; chip mica capacitors; and LC/coaxial dielectric filters. Soshin Electric Co.,Ltd. was founded in 1938 and is headquartered in Tokyo, Japan.