Company news
Tokuyama Corporation (TSE:4043) news
Every Tokuyama Corporation press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Tokuyama : Notice Concerning Expansion of Aluminum Nitride Powder Production Capacity by 30% —New Production Facility to Be Built at the Center for Commercialization of Advanced Technology—
September 9, 2026
Summary of Consolidated Financial Statements for the First Quarter Fiscal 2026 (JPGAAP)
July 28, 2026
(Update on Disclosed Matter) Notice Concerning the Establishment of a Wholly Owned Subsidiary and a Company Split Following the Transfer of the Domest
July 24, 2026
Tokuyama : Notice Concerning Third Consecutive Selection as a Constituent of the FTSE Blossom Japan Index and Continued Inclusion in the FTSE Blossom Japan Sector Relative Index
July 9, 2026
Tokuyama : Announces Construction of Hantok Chemicals' New Pyeongtaek Plant ～ Expanding TMAH Production Capacity in South Korea ～
June 19, 2026
Tokuyama : Notice of Convocation of the 162nd Ordinary General Meeting of Shareholders
June 1, 2026
Tokuyama : Notice Concerning Tokuyama Selected as a Supplier Engagement Leader, the Highest Rating in the CDP 2025 Supplier Engagement Rating for the Second Consecutive Year
May 25, 2026
Tokuyama : to Expand Production Capacity of High-Purity Isopropyl Alcohol for the Electronics Industry in Taiwan ～Notice Concerning the Construction of a Second Plant at FTAC～
May 20, 2026
Tokuyama : Efforts to Realize Management Conscious of the Cost of Capital and Stock Price(Update)
April 27, 2026
Tokuyama : Contributing to the Successful Demonstration of Closed-loop Recycling of PV Cover Glass by NSG Group
April 20, 2026
Tokuyama : to Exhibit high-quality silica at the in-cosmetics Global 2026
April 13, 2026
Tokuyama : to Exhibit inorganic cosmetic ingredients at the PCHi 2026
March 17, 2026
Tokuyama : President's New Year's Message for 2026
January 4, 2026
Tokuyama : Streamlines Chemical Sales Operations to Strengthen Business Integration
October 13, 2025
Tokuyama : Notice regarding Completion of Closing Procedures for the "Acquisition of a Newly Established Company that will succeed JSR's in vitro diagnostic pharmaceutical business"
October 1, 2025
Tokuyama : Adopts Cognite to Accelerate DX in Manufacturing Driving Automated Operations with AI
September 9, 2025
Tokuyama : Report 2025(Integrated Report)
September 1, 2025
Tokuyama : The 161st Annual Securities Report (Financial Section)
August 3, 2025
Tokuyama : Notice Concerning Tokuyama Sustainability Data Book 2025
August 1, 2025
Tokuyama : Notice Concerning TOKUYAMA TCFD REPORT 2025
July 31, 2025
Tokuyama : Notice Concerning the Establishment of Joint Venture Company OCI Tokuyama Semiconductor Materials Sdn. Bhd.
July 9, 2025
Tokuyama : Notice Concerning Tokuyama Selected for the First Time as a Supplier Engagement Leader, the Highest Ranking in the CDP 2024 Supplier Engagement Rating
July 7, 2025
Tokuyama : Notice Concerning Second Consecutive Selection as a Constituent of the FTSE Blossom Japan Index and Continued Inclusion in the FTSE Blossom Japan Sector Relative Index
July 3, 2025
Tokuyama : Notice Concerning Launch of Dedicated Product Website
June 24, 2025
Tokuyama : Notice Concerning the Establishment of Tokuyama India Private Limited
May 14, 2025
Tokuyama : Notice Concerning the Acquisition of a Newly Established Company that will succeed JSR’s in vitro diagnostic pharmaceutical business (Presentation)
April 22, 2025
Tokuyama : to Exhibit high quality silica at the in cosmetics global 2025
March 16, 2025
Tokuyama : Notice Concerning the Establishment of TOKUYAMA VIETNAM CO., LTD., a Subsidiary Engaged in the Production and Sale of Semiconductor-grade Polycrystalline Silicon
September 30, 2024
Tokuyama : Report 2024 (Integrated Report)
September 2, 2024