Sigma Koki Co., Ltd.
Sigma Koki Co., Ltd. (7713) is a Japanese company that specializes in the manufacturing and distribution of optical equipment and components. The company operates in the optics sector, providing a wide range of products including optical elements, opto-mechanical components, laser equipment, and related peripherals. Sigma Koki serves industries such as semiconductor manufacturing, scientific research, and medical technologies, offering high-precision solutions that cater to diverse customer needs.