Taiyo Industrial Co. Ltd. engages in the manufacture and sale of electronic substrate, board inspection machine, inspection systems and mirror-polishing machine. It operates through the following segments: Electronic Board, Board Test System, Inspection System, Mirror Polishers, and Trading Company. The Electronic Board segment manufactures and sells Flexible Printed Circuits (FPC). The Board Test System segment handles the manufacture and sale of visual inspection, conducting inspection, and functional inspection machine. The Inspection System segment covers the manufacture and sale of visual inspection equipment and image processing apparatus. The Mirror Polishers segment handles the manufacture and sale of cylindrical mirror-polishing machine. The Trading Company segment deals with the sale of industrial machineries. The company was founded in December 1960 and is headquartered in Wakayama, Japan.