Production and sales of various equipment for high-frequency applications. Moving into composite businesses, such as loans of communication facilities. Main lines are rectifying diodes and other semiconductor elements. Developing into switching power sources and uninterruptible power source devices. Head office and 2 plants concentrated in Saitama Prefecture.
Main line is liquid crystal equipment.
Also handles data transmission and wireless equipment. Special characteristic is communication controllers, data processing systems, and space and weather observation apparatus for government agencies. Moving from button telephone devices into network equipment. Next Electric Appliances List Select the first letter of the company or select an industry.