Business Domain Photolithography technology is TOK's core technology used in semiconductors and Liquid Crystal Displays. Photolithography Technology News list of news September 10, 2021 Announcement of 3rd Quarter Business Results for Fiscal Year Ending December 31, 2021(Planned) [NEW] September 1, 2021 Notice Regarding Purchase of Treasury Stock[PDF] [NEW] August 6, 2021 Institutional Investors / Analysts Meeting for Business Results of 1st Half of the Fiscal Year Ending December 31,2021 (Held on August 6, 2021)
