都留市商工会 List of Products and Services

Wako Kogyo Co., Ltd. manufactures optical components for various fields, including medical, telecommunications, infrastructure, semiconductor substrate manufacturing equipment, and FA manufacturing equipment. The company specializes in optical thin film vacuum deposition and lens manufacturing, and is capable of producing small lenses as small as 0.3mm and high-precision components. It has established a consistent system in-house for thin film design, production process design, tool design, and quality assurance. Major clients include large lens manufacturers and manufacturers of automotive and medical device-related components.