メインコンテンツへスキップする
Text Size
Normal
Large
Extra-Large
Japanese
Contact Us
Search
Corporate
CEO Message
Corporate Profile
5minutes Digest of MMC
Our Commitment
Exploring "Our Commitment"
The driving force to fulfill "Our Commitment"
Directors
Management Strategy
Organization
Corporate History
Corporate Governance
Offices
Group Companies
WEB Media
"WITH MATERIALS"
Business
Products
Automotive Products
Electronic Products
Metals Products
Environment and Recycle Technology
Business
Metals
Metals Products
Resources Circulation
Copper & Copper Alloy Products
Tungsten
Metalworking Solutions
Advanced Products
Mineral Resources Business
Renewable Energy Business
Affiliated Business
Research & Development
Intellectual Property
Investor Relations
Management Policy
CEO Message
Management Strategy
Corporate Governance
Business and Other Risks
Financial Highlights
Performance Review
Earnings Highlights
Financial Position
Cash Flow
Dividends
Results by Segment
Earnings Forecasts
Stock Information
IR Library
List of IR Materials
Results Announcement
Results Presentation Materials / Additional Materials
Management Briefings / Other Briefings
Basic Policy on Corporate Governance / Corporate Governance Report
Integrated Report / Annual Report
Investors’ Guide
IR Calendar
IR Policy
IR News Service
For Individual Investors
Newsroom
Release
IR News
Topics
Group News
Sustainability
Sustainability Policy
Human Rights Policy
Environment Policy
Procurement Policy
Community Contribution Activity Policy
Biodiversity Conservation Policy
Group Tax Policy
Environment
Climate Change
Renewable Energy Development Initiatives
Pollution Prevention
Resource Recycling
Water Resource Management
Biodiversity Initiatives
Sustainable Use of Forest Resources
Sustainable Finance
Management of Tailings Dams
Social
Human Capital and Human Rights
Statement Regarding Modern Slavery and Human Trafficking
Occupational Safety and Health
Supply Chain Management
Quality
Community
Governance
Corporate Governance
Risk Management
Compliance
Tax Policy and Initiatives
Information Security
Integrated Report / Annual Report
Sustainability Report
TNFD Report
Corporate
5minutes Digest of MMC
WEB Media
"WITH MATERIALS"
CEO Message
Corporate Profile
5minutes Digest of MMC
Our Commitment
Exploring "Our Commitment"
The driving force to fulfill "Our Commitment"
Management Strategy
Organization
Directors
Corporate History
Corporate Governance
Offices
Group Companies
WEB Media
"WITH MATERIALS"
Business
5minutes Digest of MMC
WEB Media
"WITH MATERIALS"
Metals
Metals Products
Resources Circulation
Copper & Copper Alloy Products
Tungsten
Metalworking Solutions
Advanced Products
Mineral Resources Business
Renewable Energy Business
Affiliated Business
Research & Development
Intellectual Property
Investor Relations
5minutes Digest of MMC
WEB Media
"WITH MATERIALS"
Management Policy
CEO Message
Management Strategy
Corporate Governance
Business and Other Risks
Financial Highlights
Performance Review
Earnings Highlights
Financial Position
Cash Flow
Dividends
Results by Segment
Earnings Forecasts
Stock Information
IR Library
List of IR Materials
Results Announcement
Results Presentation Materials / Additional Materials
Management Briefings / Other Briefings
Basic Policy on Corporate Governance / Corporate Governance Report
Integrated Report / Annual Report
Investors’ Guide
IR Calendar
IR Policy
IR News Service
For Individual Investors
Newsroom
5minutes Digest of MMC
WEB Media
"WITH MATERIALS"
Release
IR News
Topics
Group News
Sustainability
5minutes Digest of MMC
WEB Media
"WITH MATERIALS"
Sustainability Policy
Human Rights Policy
Environment Policy
Procurement Policy
Community Contribution Activity Policy
Biodiversity Conservation Policy
Group Tax Policy
Environment
Climate Change
Renewable Energy Development Initiatives
Pollution Prevention
Resource Recycling
Water Resource Management
Biodiversity Initiatives
Sustainable Use of Forest Resources
Sustainable Finance
Management of Tailings Dams
Social
Human Capital and Human Rights
Statement Regarding Modern Slavery and Human Trafficking
Occupational Safety and Health
Supply Chain Management
Quality
Community
Governance
Corporate Governance
Risk Management
Compliance
Tax Policy and Initiatives
Information Security
Integrated Report / Annual Report
Sustainability Report
TNFD Report
Search
Newsroom
三菱マテリアル株式会社
Mitsubishi Materials Corporation
Newsroom
Newsroom
PickUp
2026年8月26日
三菱マテリアル本社で「Family Day」開催 ~社長室で名刺交換!マテリアル博士によるクイズに子どもたちが挑戦~
2026年8月24日
2026年度産学共同研究テーマの募集を開始 ~共同研究費上限を300万円に拡充し、資源循環・脱炭素分野のイノベーション創出を加速~
2026年8月21日
関西大学、中央大学、法政大学が主催する「大学間連携SDGs合同ゼミ」に協力 ~中期経営戦略で注力する資源循環をテーマに学生と対話~
2026年7月31日
H.C. Starckのタングステンリサイクル能力増強投資について ~欧州における重要鉱物の安定供給と資源循環の強化に向け、ドイツ・ゴスラー拠点の処理能力を約5割増強~
Release
Topics
GroupNews
IR
2026年8月6日
Efforts to Ensure Continued Supply of Certain Products in the Copper & Copper Alloy Products Business - Conclusion of a technical assistance agreement with KITZ Metal Works Corporation -
2026年7月31日
Release of Mitsubishi Materials Integrated Report 2026 - Introducing initiatives to enhance corporate value -
2026年7月31日
Investment in Tungsten Recycling Capacity Expansion at H.C. Starck ― Strengthening the stable supply of critical minerals and resource circulation in Europe through a nearly 50% increase in processing capacity at the Goslar site ―
2026年7月27日
Start of Provision of Electron Transport Layer Ink Samples for Perovskite Solar Cells - Electron transport materials contributing to cost reduction and mass production -
2026年7月22日
Implementing Copper Cables with Environmental Value from Lower-GHG Copper Ore in a Logistics Facility - Launched a demonstration test applying the mass balance credit model throughout the value chain -
2026年7月14日
New Copper Alloy MSP™5-SSH Developed Combining 1 GPa-Class Ultra-High Strength and High Electrical Conductivity -Contributing to Smaller and Higher-Current Electronic Components for AI Servers and Robotics Applications-
2026年6月24日
Mitsubishi Materials Corporation Awarded Highest Rating for the Third Consecutive Year in CDP 2025 "Supplier Engagement Assessment"
2026年6月12日
Discontinuation of Manufacturing and Sale of Bar Products and ECO BRASS Forged Products in the Copper & Copper Alloy Products Business - Initiatives toward enhancing the business portfolio -
View All Releases
2026年6月11日
Attended the "DX Stocks 2026" Selection Announcement Event (selected as a "noteworthy DX companies 2026" for the fourth consecutive year)
2026年5月28日
Announcement of Participation in PCIM Europe 2026 - Showcasing Advanced Power Electronics Materials in Nuremberg -
2026年4月24日
Mitsubishi Materials Corporation to Exhibit at the 2026 IEEE 76th Electronic Components and Technology Conference (ECTC), Booth #409
2025年4月18日
Exhibiting the PCIM Europe (6th - 8th of May 2025 in Nuremberg, Germany)
2025年1月6日
Corporate Communication Magazine "WITH MATERIALS" Winter Issue Published
2024年10月7日
Corporate Communication Magazine "WITH MATERIALS" Autumn Issue Published
2024年9月30日
Release of Mitsubishi Materials Sustainability Report 2024(Archive Edition)
2024年7月29日
Taking on the Challenge of Carbon Neutrality with Geothermal Power Generation
View All Topics
2025年12月3日
Mitsubishi Materials Europe B.V. Leads the Way in Metal Resource Circulation in EuropeMitsubishi Materials Europe B.V.
View All Group News
Aug 6,2026
(Update to Previously Disclosed Matters) Notice Concerning Execution of Final Agreement Regarding the Integration of Businesses for the Purchase of
(115KB)
Aug 6,2026
(Update to Previously Disclosed Matters) Notice Regarding Additional Trust Contribution for the Stock Compensation Plan
(108KB)
Aug 6,2026
Notice Concerning Revision to Earnings Forecast
(103KB)
Aug 6,2026
Q&A Summary from the Financial Results Briefing (FYE March 2027 Q1)
(249KB)
Aug 6,2026
Presentation Script for the First Three Months of the Fiscal Year Ending March 31, 2027
(1,465KB)
Aug 6,2026
Presentation Materials for the First Three Months of the Fiscal Year Ending March 31, 2027
(1,586KB)
Aug 6,2026
Consolidated Financial Results for the Three Months Ended June 30, 2026 (Japanese Accounting Standards)
(528KB)
Jul 31,2026
Investment to Expand Tungsten Recycling Capacity at H.C. Starck Tungsten GmbH
(601KB)
View All IR News
Latest News
2026年8月6日
Efforts to Ensure Continued Supply of Certain Products in the Copper & Copper Alloy Products Business - Conclusion of a technical assistance agreement with KITZ Metal Works Corporation -
2026年7月31日
Release of Mitsubishi Materials Integrated Report 2026 - Introducing initiatives to enhance corporate value -
2026年7月31日
Investment in Tungsten Recycling Capacity Expansion at H.C. Starck ― Strengthening the stable supply of critical minerals and resource circulation in Europe through a nearly 50% increase in processing capacity at the Goslar site ―
2026年7月27日
Start of Provision of Electron Transport Layer Ink Samples for Perovskite Solar Cells - Electron transport materials contributing to cost reduction and mass production -
2026年7月22日
Implementing Copper Cables with Environmental Value from Lower-GHG Copper Ore in a Logistics Facility - Launched a demonstration test applying the mass balance credit model throughout the value chain -
VIEW NEWS