Social (S)

We engage in research and development aimed at creating high-value-added products because we recognize that the environment, the air, and health represent social issues our company must solve.

> Research and Development (331KB)

We have established a thorough quality control system that underlies each of our production lines so that we can continuously create products that meet the expectations of our customers.

> Quality (185KB)

Throughout our supply chain, we exercise responsible procurement out of consideration for the environment and human rights, as well as for thorough compliance with laws and regulations.

> Supply Chain Management (170KB)

We implement management with an emphasis on respect for the human rights of all, by which we can secure human resources who will be essential to realizing our strategy of global expansion and business diversification.

> Human Capital and Respect for Basic Human Rights (501KB)

Through our filter products and our human resources, we make donations and carry out volunteer activities in order to help resolve social issues and promote social development.

> Contribution to Social Development (240KB)