As a research and development–driven venture company, we have been engaged in R&D focused on optical technologies since our establishment in 1979.
With a philosophy of pursuing original research and development that others do not attempt and creating technologies found nowhere else in the world, we have developed innovative and advanced products and contributed to society.

Our business is primarily divided into four areas: "optical components", "optical measurement instruments for telecommunications", "optical measurement instruments for industrial applications", and "medical devices".

Location: Japan

Location: Overseas