Using the SASB materiality map as a starting point, we have identified 1) greenhouse gas emissions, 2) product quality and assurance, 3) employee engagement, diversity and inclusion and 4) supply chain management as our materiality through a multifaceted approach that included interviews at the business unit level, engagement with investors, and analysis of reports by ESG assessment organizations.

We plan to set goals and KPIs for each materiality and study specific initiatives in the future.

This browser will not be covered by the display operation guarantee.
To view the HOYA site, please switch to a supported browser.
After 2022, the browsers recommended for viewing and operation on Windows 10 are as follows.

Please contact the browser provider for download and installation methods.