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Aiming To Be A
100-Year
Company
By leveraging our proprietary technologies in the fields of filters and ozone, and our stable provision of product, work, and employee quality, we have established a track record of products and services that address and resolve a wide range of challenges faced by industry and society.
We have grown into a leading company in Japan’s industrial precision filter industry, and through the manufacture of high-precision filters and other products, we continue to contribute to industry, the environment, and society, and deliver new value to the world.
Through future-oriented manufacturing, we aim to become a company that thrives for the next 100 years and beyond.
Along the way, we will continue to embrace new challenges.
SustainabilityToward a Sustainable Society
ROKI+challenge, contributing to the
prosperous development of industry, the
environment, and society
About Us
Promoting “transformation” and “relentless pursuit” as we strive to become a company that will thrive for the next 100 years and beyond
