豪雅 (Hoya) 

HOYA Corporation, a med-tech company, provides high-tech and medical products worldwide. It operates through three segments: Life Care, Information Technology, and Other. The company offers life care products, including eyeglass and contact lenses; medical endoscopes; intraocular lenses; laparoscopic surgical instruments; automatic endoscope cleaning equipment; and other medical related products, such as prosthetic ceramic fillers and metallic implants for orthopedics. 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; 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 engages in the research, development, manufacture, and sale of photomasks for manufacturing flat panel displays. Additionally, the company offers ReadSpeaker, a speech synthesis software; and cloud services comprising Kinnosuke, a time and attendance management service, as well as Yonosuke, an electronic payslip service. HOYA Corporation was founded in 1941 and is headquartered in Tokyo, Japan.