Showa Denko (SDK) (TOKYO: 4004) announces that it has corrected an error in the cash flows information of its Consolidated Financial Statements for the year ended December 31, 2021.
More info..

Showa Denko K.K. (SDK) (TOKYO: 4004) announces that it was resolved at the Board of Directors meeting held today that, regarding a plan for transformation from current company structure to holding company structure, the Company will start to consider the plan and prepare for execution of the plan.
More info..

Showa Denko K.K. (SDK) (TOKYO: 4004) announces that it was resolved at the Board of Directors meeting held today that SDK will set the firm name of a new company (the newly integrated company) which is planned to be organized in January 2023 as a result of integration of SDK and Showa Denko Materials Co., Ltd. (SDMC), which is a member company of the Showa Denko Group, as in below.
More info..

Showa Denko (SDK; TSE:4004) today announced its 2021 consolidated financial results.
More info..

Showa Denko (SDK; TSE:4004) decided at its board meeting today to submit proposals to the 113th ordinary general meeting of shareholders on March 30, 2022 ("the General Meeting of Shareholders") for revising the amount of director compensation in money following a revision of the director compensation scheme and partially revising the performance-linked stock compensation scheme.
More info..

Showa Denko K.K. (SDK; TSE:4004) has demonstrated the ability of quantum computing technology to accelerate the exploration of the optimal formulation of semiconductor materials, reducing the exploration time from dozens of years of conventional methods to dozens of seconds.
More info..

Showa Denko (SDK; TSE:4004) announces that it revises its forecast of consolidated business results for the full year ending on December 31, 2021, which was announced on August 3, 2021.
More info..

Hidehito Takahashi, President and CEO of Showa Denko ("SDK"; TSE:4004) announced the following New Year message.
More info..

Showa Denko K.K. (SDK; TSE: 4004) has developed hard disk (HD) media for hard disk drives (HDDs) which support data recording with Microwave Assisted Switching-Microwave Assisted Magnetic Recording (MAS-MAMR) technology, which is a next-generation data-recording technology based on a new data recording principle suggested by Toshiba Corporate Research & Development Center and Toshiba Electronic Devices & Storage Corporation (Hereinafter collectively called Toshiba).
More info..

Showa Denko K.K. (SDK; TSE: 4004) has developed neural network models*1 to predict mechanical properties of 2000-series aluminum alloys*2 from their design conditions with high accuracy in collaboration with National Institute for Material Science (NIMS) and The University of Tokyo (UTokyo).
More info..

Showa Denko (SDK; TSE: 4004) decided to raise prices of its high-purity gases for electronics which are used for production of semiconductor integrated circuits and other electronic materials. Specifically, SDK will raise prices of high-purity gases for electronics by 20% or more as from delivery on January 1, 2022.
More info..

Showa Denko K.K. (SDK; TSE:4004) today announced its 2021 third quarter financial results.
More info..

Showa Denko K.K. (SDK; TSE:4004) hereby announces that, in connection with the issuance of new shares by way of the Third-Party Allotment, which its board of directors resolved on August 23, 2021 concurrently with the resolution on the issuance of new shares by way of public offering and the secondary offering of shares (secondary offering by way of over-allotment), the Company has received a notice from the allottee that it will subscribe for all of the shares which were scheduled to be issued.
More info..

Showa Denko K.K. (SDK; TSE:4004) concluded a long-term supply contract with Toshiba Electronic Devices & Storage Corporation (Toshiba), a Japanese electronic device manufacturer providing highly efficient SiC-power-semiconductor based power devices for the global market, to supply SiC epitaxial wafers for power semiconductors (SiC epi-wafers) for two and a half years with an optional extension clause.
More info..

Showa Denko (SDK; TSE:4004) announces that Kohei Morikawa will resign as President and Chief Executive Officer (CEO) to become Representative Director and Chairman of the Board of SDK, and Hidehito Takahashi, Representative Director, Managing Corporate Officer, Chief Strategy Officer and General Manager, Preparation Office for Group Chief Strategy Officer (CSO) of SDK will succeed Morikawa, effective January 4, 2022.
More info..

Showa Denko K.K. (SDK; TSE:4004) has concluded a long-term supply contract with ROHM Co., Ltd. (ROHM), a Japanese semiconductor manufacturer providing highly efficient SiC power semiconductors for the global market, to supply SiC epitaxial wafers for power semiconductors (SiC epi-wafers) for plural years.
More info..

Showa Denko K.K. (TSE:4004) hereby announces that, relating to the issuance of new shares of its common stock which its board of directors resolved on August 23, 2021, the number of shares to be issued by exercise of the option to purchase additional newly issued shares of common stock granted to the International Underwriters in connection with the International Offering has been determined as set forth below.
More info..

Showa Denko K.K. (the "Company") hereby announces the issue price, selling price and certain other matters relating to the issuance of its new shares and the secondary offering of shares which its board of directors resolved on August 23, 2021, as set forth below.
More info..

Showa Denko K.K. (the "Company") hereby announces that its board of directors has resolved matters relating to the issuance of its new shares and the secondary offering of shares on August 23, 2021, as set forth below.
More info..

Showa Denko (SDK; TSE:4004) has decided to increase its chloroprene rubber prices globally. The new prices will be effective from September 1, 2021.
More info..

Showa Denko K.K. (SDK; TSE:4004) today announced its 2021 2Q consolidated financial results.
More info..

Showa Denko (SDK; TSE:4004) announces that it revises its forecast of consolidated business results for the first half of the year ending on December 31, 2021 and that for the full year ending on December 31, 2021, both of which were announced on July 8, 2021. SDK also announces that it will record extraordinary loss.
More info..

Showa Denko K.K. (SDK; TSE:4004) decided to work on realization of carbon neutrality by 2050 as an embodiment of "company that contributes to a sustainable global society," which is stated in the Showa Denko Group's long term vision as the "ideal state of newly integrated company."
More info..

Showa Denko K.K. (SDK; TSE:4004) has decided to double Oyama Plant's capacity to produce aluminum heat radiators for power modules (PMs)[1] to be installed in electrified vehicles (xEVs) including battery electric vehicles, hybrid vehicles and plug-in hybrid vehicles, in order to respond to an increase in demand for aluminum heat radiators for PMs. SDK has started installation of the additional production line whose start-up of operation is scheduled to be at the beginning of 2022.
More info..

Showa Denko Announces Company Split (Absorption-Type Company Split) and Transfer of Energy Storage Devices and Systems Business through Share Transfer by a Consolidated Subsidiary (Change of Second-Generation Subsidiary)
More info..

Showa Denko (SDK; TSE:4004) announces that, following today's announcement, SDK will record extraordinary loss in its 2021 consolidated financial statements and revises its forecasts of consolidated business results for the first half of the year ending on December 31, 2021 and consolidated business results for the year ending on December 31, 2021, both of which were announced on May 10, 2021.
More info..

With regard to the media coverage made by Nihon Keizai Shimbun (NIKKEI: The Japan Economic Journal) published on July 8, 2021 reporting that Showa Denko (SDK; TSE:4004) will sell off the lead-acid battery business operated by Showa Denko Materials Co., Ltd., which is a member company of the Showa Denko Group, SDK has never released such news, and the coverage is not based on information disclosed by SDK.
More info..

Showa Denko K.K. (SDK; TSE:4004) has developed "WelQuick(TM)," a film-type binding material to bond dissimilar materials together, such as bonding between resins and metals, with excellent quickness and strength. SDK has already started to provide potential customers with samples of WelQuick.
More info..

Showa Denko K.K. (SDK; TSE:4004) has contracted with Seagate Singapore International Headquarters Pte. Ltd. (Seagate) to jointly develop next-generation hard disk (HD) media for data recording with Heat Assisted Magnetic Recording (HAMR*1) technology, which is a next-generation data recording method for hard disk drives (HDDs).
More info..