SEIKO EPSON CORPORATION is primarily involved in the manufacture of various equipments. The Information Equipment segment manufactures and offers printers, such as inkjet printers, page printers and dot matrix printers, among others; visual products, such as liquid-crystal projectors and high temperature poly-silicon thin-film transistor (TFT) liquid crystal panels for liquid-crystal projectors, personal computers (PCs). The Printer segment is engaged in the development, manufacture and sale of products that implement total solutions for color digital data input and output. The Visual Products segment is engaged in the development, manufacture and sale of crystal devices including liquid crystal projectors, high temperature poly-silicon TFT liquid crystal panels of liquid crystal projectors. The Others segment is engaged in the sale of PCs.