HOYA株式会社の公式サイト。情報・通信、アイケア、医療関連の製品、企業情報、投資家情報、CSR情報などを掲載しています。| HOYA株式会社
HOYA’s advanced technology supports the development of electronics-related products which are used for various digital devices including PCs and smartphones. HOYA, which was founded as an optical glass manufacturer, provides a variety of glass products for various applications through integrated production from materials to lenses.| HOYA Corporation