🏭 TOK approved its Koriyama photoresist plant in 2023 citing "medium-to-long-term growth." No mention of AI.
It was completed Oct 8, 2026 (¥23B), just as its EUV/ArF resist sales jumped 35% on HBM and AI chip demand.

🏭 TOK approved its Koriyama photoresist plant in 2023 citing "medium-to-long-term growth." No mention of AI.
It was completed Oct 8, 2026 (¥23B), just as its EUV/ArF resist sales jumped 35% on HBM and AI chip demand.