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Conference presentation（The effect of B contents on structure and barrier properties of Co-W-B deposit）

R&D

Consolidated Financial Results for the First Quarter of the Fiscal Year End ing March 31, 2021 (Three Months Ended June 30 , 2020)

IR

Notice of Regarding Results and Completion of Acquisition of Treasury Shares

IR

Notice Regarding the Status of Acquisition of Treasury Shares

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Notice of Decision on Matters concerning the Acquisition of Treasury Shares

IR

Notice of Consolidated Subsidiary Capital Reduction and Change in Specified Subsidiary

IR

Consolidated Financial Results for the Fiscal Year Ended March 31, 2020

IR

Revision to Consolidated Forecast

IR

Consolidated Financial Results for the Third Quarter of the Fiscal Year Ending March 31, 2020 (Nine Months Ended December 31, 2019)

IR

[Ended]Notice of Exhibit at IPC/APEX 2020

Events

[Ended]Notice of Exhibit at SURTECH 2020

Events

Notice of Regarding Results and Completion of Acquisition of Treasury Shares

IR