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Overview

Tokyo Ohka Kogyo is a Kawasaki chemicals company founded in 1936 that specialises in photoresists and process chemicals for chip manufacturing. It is one of the few suppliers qualified for extreme ultraviolet lithography materials used at the most advanced nodes. The company also produces materials for display panels and advanced packaging.

News

News investing.com 5 days ago
Tokyo Ohka Kogyo Co Ltd (4186) Read more
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News uk.investing.com 5 days ago
Tokyo Ohka Kogyo (TYO:4186) Annual Report Read more
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News uk.investing.com 6 days ago
Tokyo Ohka Kogyo (4186) Read more
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News markets.ft.com 1 month ago
TOKYO OHKA KOGYO CO., LTD., 4186:TYO summary - FT.com
Latest TOKYO OHKA KOGYO CO., LTD. (4186:TYO) share price with interactive charts, historical prices, comparative analysis, forecasts, business profile and more.
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