- Aug. 07, 2026
- News
- Recovery Assistance the 2026 Kumamoto Earthquake
- Aug. 07, 2026
- IR Info
- Notice Regarding Revisions to Earnings Forecasts and Dividend Forecasts
- Aug. 07, 2026
- IR Info
- Updated Earnings Reports "FY2026 1st Quarter".
- Aug. 04, 2026
- News
- Notice regarding inquiries during the Summer holidays
- Jul. 17, 2026
- IR Info
- Notice of Completion of Payment for Disposal of Treasury Stock as Restricted Stock Awards
- Jul. 10, 2026
- IR Info
- Updated "Corporate Governance Report"
- Jul. 02, 2026
- News
- ADEKA's New Core R&D Facility, The Semiconductor Innovation Center, Begins Full Operations
～Toward a Leading Comprehensive Semiconductor Materials Manufacturer～
- Jun. 24, 2026
- Conference
- To join ALD/ALE 2026
- Jun. 23, 2026
- IR Info
- Updated a Video and Materials of Briefings on Financial Results for FY2025
- Jun. 19, 2026
- IR Info
- Notice of Disposal of Treasury Shares as Restricted Stock Compensation
- Jun. 12, 2026
- IR Info
- Notice regarding the Decisions on Scheduled Date of Cancellation of Own Shares
- Jun. 03, 2026
- IR Info
- Notice regarding Progress and Completion of Acquisition of Own Shares
- Jun. 03, 2026
- IR Info
- Notice of the 164th Ordinary General Meeting of Shareholders
- Jun. 03, 2026
- Conference
- To join 11th Injection, Blow Moulding & PET International Summit & Exhibition 2026 (IMBM 2026)
- May. 28, 2026
- Chemical
- ADEKA's Environmentally Friendly Polymer Additive "ADK CYCLOAID FP-600I" Adopted for select models of Sony's BRAVIA® 9 II RGB TVs
- May. 20, 2026
- Exhibition
- To join Interplas Thailand 2026
- May. 14, 2026
- IR Info
- Updated Earnings Reports "FY2025".
- May. 14, 2026
- IR Info
- Notice Regarding Distribution of Dividends from Surplus (Dividend Increase)
- May. 14, 2026
- IR Info
- Notice Regarding Changes in Representative Director and Officers
- Apr. 24, 2026
- Development
- ADEKA and Honjo Chemical Successfully Demonstrate Drone Flight Using Next-Generation Lithium-Sulfur Rechargeable Battery
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