Okamoto Glass Co., Ltd. manufactures and sells special-purpose glass for industrial use and multi-layer film evaporation products. The company operates through Optical Business, Lighting Business, Functional Thin Film and Glass Business, and Other segments. The Optical Business segment manufactures and sells fly-eye lenses and reflectors for digital cinema projectors. The Lighting Business segment manufactures and sells glass for automobile headlights, fog lights; and glass products for general lighting. The Functional Thin Film and Glass Business segment manufactures and sells durable silver mirrors; and decorative vapor deposition on glass containers, LCD displays, and glass powder. It also produces door glass for washing machines and dental mirrors. In addition, the company offers glass materials, glass molded items, optical/functional coating products, glass ball/ oceanic spacecraft products, and glass powder related products. Its products are used in mobility, display, telecommunication, sensor/IOT, medical, illumination, energy, and infrastructure/residence applications. Okamoto Glass Co., Ltd. was founded in 1928 and is headquartered in Kashiwa, Japan.