• September 2024	ROKI have developed an easy-to-handle water-soluble nanofiber non-woven filter for collecting aerosol bacteria and particulates.

• May 2024	ROKI have developed a proprietary spinning technology to be able to convert various resins into nanofibers.

• January 2024	We donated non-woven fabric masks to protect and support those affected and displaced by 2024 Noto Peninsula earthquake from health hazards.

• March 2022	With the desire to support the operation of facilities in Hamamatsu Coty, we donated our domestically produced non-woven fabric masks to elderly care and welfare facilities, kindergartens and other institutions where the risk of cluster outbreaks is high.

• December 2021	In order to contribute to building a safe, secure, and hygienic community, we have signed an agreement with Hamamatsu City regarding the supply of daily necessities during disasters.

• July 2021	As out first attempt, we held a press conference in Tokyo to announce the launch of our domestically produces high- performance non-woven fabric mask “纏(Matoi)”.

• September 2020	We have decided to build a new mask production plant to improve domestic self-sufficiency of surgical masks, etc., which are dependent on imports, in response to the Japanese government's "Subsidy for Domestic Investment Promotion Project for Supply Chain Measures”.