Hoya 

HOYA Corporation operates as a med-tech company, and a supplier of high-tech and medical products worldwide. The company offers life care products, including eyeglass and contact lenses; medical endoscopes; intraocular lenses; laparoscopic surgical instruments; automatic endoscope cleaning equipment; and medical related products, such as prosthetic ceramic fillers and metallic implants. It also operates Eyecity, a specialty retailer of contact lenses. In addition, the company provides information technology products, such as mask blanks and photomasks for manufacturing semiconductor chips; photomasks for liquid crystal display panels; glass disks for hard disk drives; and imaging products that include optical glasses/optical lenses, colored glass filters, and laser equipment/UV light resources. Further, it offers ReadSpeaker, a speech synthesis software; and cloud services comprising Kinnosuke that is a time and attendance management service, and Yonosuke, an electronic payslip service. HOYA Corporation was founded in 1941 and is headquartered in Tokyo, Japan.