It has been founded on 11 April 1939, Okaya Electric Industry Co., Ltd. It was listed on the Tokyo Bourse's first section. OKAYA Electric Industry's sales base in China was set up in 1998. In the electronics sector, OKAYA anti interference condensers, filters, surge absorbers and surge protectors are utilized largely to supply users with various electronic components. These popular items have been certified in other countries and fulfill every customer's needs in terms of EMC.