Coperation VSI, the nation's first developer of the Soft-X-Ray(Neutral-ray), has been developing and supplying electristatic eliminators utilizing Soft-X-ray across the globe for the past 10 years. Soft-X-ray lonizers are products that improve about problems of corona discharge type static eliminators and are advanced static eliminators optimized for use in clean rooms. VSI possesses not only stattic electricity elimination technology using Soft-X-rays utilizing filaments, but also possesses top global level field emission-use CNT emitter paste technology, which is being used for continued development and investment in next generation static eliminators. We are growing into a global corporation as a global leader for Soft-X-ray lonizers through top quality, price competitiveness, and customer-oriented marketing based on missions of 'Technology-orientation focused on research' and 'Implementation of advanced technologies designed humans'