Canon Inc., together with its subsidiaries, manufactures and sells office multifunction devices (MFDs), laser and inkjet printers, cameras, medical equipment, and lithography equipment in Japan, the Americas, Europe, and Asia and Oceania. The company operates through four segments: Printing Business Unit, Medical Business Unit, Imaging Business Unit, and Industrial Business Unit. The Printing Business Unit segment offers digital continuous feed presses, digital sheet-fed presses, large format printers, office MFDs, document solutions, laser multifunction printers (MFPs), laser printers, inkjet printers, image scanners, and calculators. The Medical Business Unit segment provides CT systems, diagnostic ultrasound systems, diagnostic X-ray systems, magnetic resonance imaging systems, digital radiography systems, ophthalmic equipment, in vitro diagnostic systems and reagents, and healthcare IT solutions. The company Imaging Business Unit segment offers interchangeable-lens digital cameras, interchangeable lenses, digital compact cameras, compact photo printers, MR systems, network cameras, video management software, video content analytics software, digital camcorders, digital cinema cameras, and broadcast equipment. The Industrial Business Unit provides semiconductor lithography equipment, flat panel display (FPD) lithography equipment, OLED display manufacturing equipment, vacuum thin-film deposition equipment, and die bonders. The company offers handy terminals and document scanners; and maintenance services. It markets, distributes, and sells its products under the Canon brand name through subsidiaries to retail dealers. Canon Inc. was founded in 1933 and is headquartered in Tokyo, Japan.