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.