Company Profile

Read a message from President Yoshinobu Iwanami.
Read the Motto and PILLAR CORE VALUES of PILLAR GROUP and the Group Code of Conduct.
View the company data of PILLAR
Meet our Directors and Executive Officers.
Find out about PILLAR’s history as a developer of products delivering new value.
View the locations of PILLAR GROUP in Japan and abroad.
Read about our mother factories with an integrated system from development to production.
Read the Procurement Policy and Procurement Guidelines.
Find out about PILLAR’s approach to quality and read the Quality Policy.
Business Overview

Our cutting-edge technologies are contributing to diverse fields, everything from semiconductor production and seismic isolation to IT.

In pursuit of new value, we are exploring novel materials and emphasizing R&D of next-generation technology.
Investor Relations

Sustainability

Read about Value Creation Process at PILLAR
Read about Materiality at PILLAR
A snapshot of PILLAR in numbers.
Read about environmental initiatives at PILLAR
Read about social and human resources initiatives at PILLAR
Read about our corporate governance.
Find out about external evaluations and activities.
Read our integrated report.
Read about our greenbond activities.
Inquiries

Inquiries about Our Products
Inquiries about Investor Relations
Download the detailed document here:
Action to Implement Management Conscious of Capital Cost and Stock Price (updated May 2026) (1.2MB)
Regarding action to implement management that is conscious of cost of capital and stock price, the company calculated the group’s cost of capital using multiple formulas such as the CAPM method, analyzed and comprehended it at the board of directors' meeting. We have set the target level for ROE during the period of the medium-term management plan "One2030"(fiscal years ending March 2027 to March 2031) is set at 15%, we will aim to improve ROE to a level exceeding the cost of capital by strengthening cash flow generation and optimizing capital structure.
Investor Relations
Management Policies
To Individual Investors
Shareholder Information