Business Domains

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Since its establishment as a specialty manufacturer of optical glass, HOYA has diversified its business portfolio from electronics to health care and to medical field globally. HOYA provides indispensable products to improve people´s QOL such as eyeglasses, medical endoscopes and intraocular lenses, as well as key components for the semiconductor devices, PCs and smartphones.

Electronics
Health Care
Imaging
Medical
Other Businesses
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