Our CSR activities base on “Rokajinitukafuru: means to provide services to customers through the filtration industry” which is our corporate principle since our company was established in April, 1956. Our company contributes to the improvement of social infrastructure globally and the resolution of environmental issues focusing on advancing environmental engagement and compliance through the products we provide.

Commitment to Environment

Our company not only reduces environmental load through our own business activities, but also engages continuously in preventing environmental contamination and preserving the environment while developing and manufacturing our technologies and products.


Our company’s “Compliance Basic Policy” manages risk for business operations such as legal, labor, quality of products and security to establish the Corporate Code of Conduct and Corporate Policy of Conduct. We recognize that it is essential to ensure compliance in order to improve corporate value and fully propagate the observance of laws and ordinances among all directors to act with the highest ethical standard.