Okamoto Glass Co., Ltd. manufactures and sells special-purpose glass for industrial use and multi-layer film evaporation products. It operates through the Optical Business, Lighting Business, Functional Thin Film and Glass Business, and Other segments. The Optical Business makes fly-eye lenses and reflectors for digital cinema projectors, while the Lighting Business makes glass for automobile headlights and fog lights as well as glass products for general lighting. The Functional Thin Film and Glass Business makes durable silver mirrors, decorative deposition on glass containers, and liquid crystal displays in cockpits, and also produces door glass for washing machines and dental mirrors. The company additionally offers glass materials, glass molded items, optical and functional coating products, glass ball and oceanic spacecraft products, glass powder, UV filters, decoration, and other products, which are used in mobility, display, telecommunication, sensor/IOT, medical, illumination, energy, and infrastructure/residence applications. Founded in 1928, Okamoto Glass Co., Ltd. is headquartered in Kashiwa, Japan.