Japan KOA Corporation

KOA Corporation (KOA Co., Ltd.) is a Japanese electronic passive component supplier founded in 1940 in Tokyo, headquartered in Ina, Nagano Prefecture. KOA is one of the world's largest manufacturers of surface mount resistors. The product range covers low-temperature co fired ceramics (LTCC), resistors, temperature sensors, inductors, fuses, and varistors. KOA has 3600 employees worldwide, with 1100 employees in Japan. Production and sales bases are located throughout Japan, China, Malaysia, the United States, Germany, and Singapore.