LNS has become an official agent of Oki Co., Ltd. Since its establishment in 1992, Oki Co., Ltd. has placed the highest priority on customer satisfaction. EMI / EMC FILTER, Instantaneous Power Outage Compensator (DVC), to improve power quality according to customer needs We develop and manufacture uninterruptible power supplies (UPS) and supply products to various industrial fields in Japan and overseas. Introduction of Oki DVC Co., Ltd.