Updated 6/11/26:  IEEPA tariff refund update

Policies

Policies related to Material issues and goals to be addressed (Materiality)

Material issues and goals to be addressed (Materiality) policy
Creating social and environmental values throughout our business
1 Contributing to the enhancement of social and environmental values with light-powered innovation  
2 Contributing to the realization of a stable and prosperous economy and society through sustainable, highly profitable management  
3 Contributing to customers’ value by providing superior safety, quality, and service

Hamamatsu Photonics Group Quality Policy
Hamamatsu Photonics Group Product Security Policy
Hamamatsu Photonics Group Vulnerability Disclosure Policy