Quality Control
We are actively taking measures to improve product quality levels.


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Corporate Social Responsibility

 Fundamental CSR Policy

CSR of Hamamatsu Photonics

Here you can view the Hamamatsu Photonics basic policy on CSR (Corporate Social Responsibility).

Business Continuity Plan

Business continuity plan

This section introduces you to BCP (business continuity plan) to enable Hamamatsu Photonics to fulfill its responsibility to supply our products to customers in the event that a large scale disaster occurs.

Quality Control

Quality control

Information on our quality control proccesses, such as ISO approval, RoHS compliance, and CE compliance.

Corporate Health Policy

View our initiatives on corporate health management.



You'll find information here on how Hamamatsu Photonics emphasizes environmental concerns in its procurement of materials, through programs such as green procurement.

ESG data

ESG data

You can view various data of ESG (Environment, Social, and Governance), based on Hamamatsu Photonics's business and social activities.