Tokyo Ohka Kogyo

Photoresist specialist with leading EUV resist share.

Ticker: TSE: 4186
Headquarters: Kawasaki
Founded: 1940
Market position: leader
Value-chain segment: Photoresists & Chemicals
Key products: EUV/ArF/KrF resists

Customers

Sources

https://www.tok.co.jp/eng/

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