Canon, Inc. engages in the development, manufacture, and sale of office multifunction devices, copying machines, printers, cameras, and lithography equipment. It operates through the following segments: Office Business Unit (BU), Imaging Systems, Medical Systems and Others. The Office BU segment offers MFDs, printers, copying machines for personal and office use, and production print products for print professionals. The Imaging Systems segment manufactures and markets digital cameras and digital video camcorders, as well as lenses and various related accessories. The Medical Systems segment covers the diagnostic imaging equipment, from CT and MRI systems to ophthalmic and digital radiography equipment. The Others segment offers semiconductor and flat panel display lithography equipment, digital radiography systems, ophthalmic equipment, vacuum thin-film deposition equipment, organic light-emitting diode panel manufacturing equipment, micro motors, computers, handy terminals, and document scanners. The company was founded on August 10, 1937 and is headquartered in Tokyo, Japan.