Address	17-2 Shimotakahiga-shinden Hidaka Saitama 350 Japan
Employees	-
Website	http://www.sigma-koki.com
Updated	09/14/2018
Sigma Koki Co., Ltd. engages in the manufacture, sale, and maintenance services of optical products and systems. It operates through Component Parts and System Products segments. The Component Parts segment handles basic optical equipment, automated application, and thin film optic products.