HOYA Corporation operates as a med-tech company, and a supplier of high-tech and medical products worldwide. The company operates through three segments: Life Care, Information Technology, and Other. The Life Care segment offers healthcare products, including eyeglass and contact lenses; and medical products, such as medical endoscopes, laparoscopic surgical instruments, intraocular lenses, and prosthetic ceramic fillers and orthopedic implants. This segment also operates ?Eyecity', a chain of specialist contact lens stores. The Information Technology segment provides electronics products comprising mask blanks and photomasks for manufacturing semiconductor chips; photomasks for liquid crystal display panels; and glass disks for hard disk drives. This segment also offers imaging products that include optical glasses/optical lenses, colored glass filters, and laser equipment/UV light resources. The Other segment provides various IT solutions, which comprise system architecture and information processing, business application software, ERP solutions, and internet services; speech synthesis software; and cloud services. HOYA Corporation was founded in 1941 and is headquartered in Tokyo, Japan.