Philosophy system and structure that is the premise for materiality
With our corporate philosophy " Manufacturing excitement through innovation" as the foundation of all our business activities, our group aims to realize a sustainable society and achieve continuous and sound development and growth of our group into the future. In order for each and every director and employee to put our management philosophy into practice, contribute to society through our business, and achieve sustainable growth together with our stakeholders, we have established our Sustainability Policy as a fundamental matter to be adhered to.
With the aim of enhancing the quality of our sustainability initiatives and contributing to the long-term enhancement of our corporate value, we have identified materiality for our group based on various social challenges. Centered on the Sustainability Committee established in May 2024, we will further strengthen our efforts to address sustainability issues across the entire group.
Materiality Identification Process
We identified social issues based on our corporate philosophy system, long-term vision, sustainability policy, and other policies, and proceeded to identify material issues from the perspective of both the impact on our corporate value (financial materiality) and the impact on our stakeholders (impact materiality). After multiple discussions among the secretariat, relevant departments, and the Sustainability Committee, the five material issues and 16 action items were finally approved by the Board of Directors in April 2025.
Identified Materiality Indicators and Targets
We have identified five materiality and 16 initiatives, and have assigned responsibility for each issue and action item to specific departments. We have established targets, KPIs, medium- to long-term targets, short-term targets, and action plans for each issue and action item. Going forward, we will promote sustainability initiatives across the entire Group with the aim of achieving these targets and goals, and will work together with our stakeholders to achieve sustainable growth.
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Solving social issues through cutting-edge diamond tools and other products
About Research and Development -
Ensuring a stable supply of products that exceed expectations
Risk Management (BCM) Commitment to Quality -
Reducing our own environmental impact to realize a decarbonized, resource-recycling society
Environmental Initiatives -
Strengthening governance and risk management
Corporate Governance -
Improving organizational strength by creating a rewarding workplace
Human Resource Development Careers