Olympus is the parent company of a group engaged in the manufacturing and sale of visual equipment, medical equipment, and industrial equipment. Co.'s principal products include film cameras, digital cameras, tape recorders, IC recorders Voice-Trek series, MO (magneto-optic) drives; medical endoscopes, biological microscopes, clinical analyzers, genome-related equipment, surgical products, and artificial bone replacement materials; and industrial endoscopes/microscopes, printers, bar code scanners, and other optical equipment. Co. is also engaged in the information systems development and financial investment.