2018
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2018.12.19
Management / IR
Notice Regarding the Status of Share Repurchase and Its Completion
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2018.12.11
Business
2019-2021 New Medium-term Business Plan "The TOP 2021" -We “Act” to touch the heart and make society better-
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2018.12.11
Business
Showa Denko Maps Out New Medium-term Business Plan "The TOP 2021"
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2018.12.11
Management / IR
Notice Regarding the Repurchase of Own Shares
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2018.12.11
Management / IR
Showa Denko Forecasts Payment of Term-end Dividend
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2018.12.07
Business
New Aluminum Can JV Has a Ceremony for the Completion of a Factory in Thailand
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2018.12.03
Business
Changes in Corporate Management
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2018.11.27
Business
SDK Agrees to Transfer Its Rare Earth Magnetic Alloy R&D Sector to TDK
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2018.11.27
R&D
AI Drastically Cuts Number of Trials for Polymer Design
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2018.11.22
Measures to Prevent Recurrence of Inappropriate Product Testing, etc. : Showa Denko Materials
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2018.11.22
Other
Report on Inappropriate Product Testing, etc. by Special Investigative Committee : Showa Denko Materials
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2018.11.22
Announcement of Personnel Changes and Reduction of Remuneration for Director and Executive Officers : Showa Denko Materials
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2018.11.09
Business
SDK Completes Expansion of Capacity for Titanium Oxide Nanoparticles
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2018.11.08
Management / IR
Third Quarter, 2018 Financial Results: Presentation Material
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2018.11.08
Management / IR
2018 Third Quarter Consolidated Financial Statements and summary
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2018.11.02
Update Regarding Inappropriate Product Testing, etc. : Showa Denko Materials
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2018.10.03
Management / IR
Early Repayment of Subordinated Loans
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2018.09.03
Business
Showa Denko Develops New Shodex™ Analytical Column
—To Launch HPLC Column to Analyze Anions, Compatible with Hydroxide Eluent—
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2018.08.09
Management / IR
Second Quarter, 2018 Financial Results: Presentation Material
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2018.08.08
Management / IR
SDK Announces Difference between 2018 First Half Performance Forecast and Results, and Revises 2018 Full-year Performance Forecast
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2018.08.08
Management / IR
2018 Second Quarter Consolidated Financial Statements and summary
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2018.07.24
Business
JXTG Energy and SDK Receive Subsidy for Project to Strengthen Bases of Petroleum Complexes in Oita Complex Area
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2018.07.23
Management / IR
SDK Incorporated into 3 ESG Investment Indexes for 2 Straight Years
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2018.07.11
R&D
Showa Denko and Cinnamon Starts to Develop Database System Equipped with AI to Utilize Technical Documents
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2018.07.03
Business
SDK to Start the 3rd Expansion of High-Grade SiC Epitaxial-wafer Production Facilities in the Last 2 Years
—Establishing Stable Supply System to Respond to Rapid Market Growth—
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2018.07.01
Update on ISO 9001/IATF 16949 Certifications for Hitachi Chemical's Works : Showa Denko Materials
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2018.06.29
Inappropriate Entries of Figures in Inspection Reports of Some Products among Lead-acid Batteries for Industrial Use : Showa Denko Materials
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2018.06.11
Business
Showa Aluminum Can Completes Second Production Base in Vietnam
-Hanacans is to Establish Production System with Annual Production Capacity of 2 Billion Cans-
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2018.05.30
Business
SDK Supplies Low-carbon Hydrogen Made from Used Plastics to Hotel’s Fuel Cell
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2018.05.29
Management / IR
Showa Denko Forecasts Payment of Midterm Dividend
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2018.05.29
Business
Showa Denko Transfers Its Shares in Indonesia Chemical Alumina
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2018.05.25
Sustainability
Showa Denko Group Recycles 4.81 Million Aluminum Cans in FY2017
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2018.05.09
Management / IR
First Quarter, 2018 Financial Results: Presentation Material
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2018.05.09
Management / IR
2018 First Quarter Consolidated Financial Statements and summary
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2018.05.09
Management / IR
Showa Denko Revises 2018 Performance Forecast
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2018.05.08
Business
Showa Denko Completes Expansion of N-Propyl Acetate Plant
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2018.04.24
Business
SDK Provides LED for Research on Rice-Based Oral Vaccine “MucoRice”
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2018.04.18
Business
SDK Establishes a Subsidiary to Sell Advanced Battery Materials in China
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2018.04.02
Other
Outline of CEO Message at Initiation Ceremony
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2018.03.30
Business
SDK Opens Its Subsidiary’s Branch in Wuhan to Sell High-purity Gases
─Aiming to Strengthen Sales of High-purity Gases for Electronics in Central China─
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2018.03.26
Business
Showa Denko Expands High-Purity Hydrogen Bromide Plant
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2018.02.28
Management / IR
SDK Corrects Segment Information in 2017 Consolidated Financial Statements
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2018.02.28
Business
SDK Strengthens R&D Function for Aluminum Alloy Materials
─Opens the Facility of Aluminum Product Evaluation Center in Kitakata─
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2018.02.15
Management / IR
2017 Financial Results: Presentation Material
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2018.02.14
Management / IR
2017 Consolidated Financial Statements and summary (amended)
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2018.01.23
Business
SDK to Re-expand Capacity to Produce High-Grade SiC Epitaxial Wafers
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2018.01.04
Other
New Year Message from Kohei Morikawa, President and CEO
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2018.01.01
Details regarding inappropriate product testing, etc. on our certain products : Showa Denko Materials