Seiko Epson (doing business as Epson Corp.) makes its mark on paper and glass. A top printer manufacturer, the company produces dot matrix, ink jet, laser, and thermal printers, as well as components and ink cartridges. Its product portfolio also includes projectors, scanners, and PCs; electronic devices and components, including semiconductors and LCDs; and precision products, such as lenses and factory automation equipment such as robots. Epson has manufacturing facilities in more than 25 countries and sales offices around the world. The company generates more than third of its sales in Japan and China. Other Seiko companies include Seiko Holdings and Seiko Instruments.