Japan Semiconductor WFE Monopolies: Tokyo Electron, Advantest, Lasertec & Disco AI Margin Power
Japanese wafer fab and back-end equipment monopolies—Tokyo Electron, Advantest, Disco, and Lasertec—capture >38% of Northeast Asian AI silicon capex across Nikkei and TOPIX.
핵심 요약: Tokyo Electron (~100% EUV coater/developers), Lasertec (~100% actinic EUV mask inspection), Disco (~80% precision dicing/grinding), and Advantest (>75% AI/HBM testers) anchor global silicon tool choke points.
