{"city":"Tokyo","name":"JSR","slug":"jsr","facts":[{"date":"2026-09-14","type":"revenue_band","value":">500m","source":"Rapidus"},{"date":"2026-09-14","type":"partnership","value":"Rapidus joined the Albany NanoTech Complex ecosystem alongside IBM and major semiconductor companies and suppliers","source":"Rapidus"},{"date":"2026-05-01","type":"deployment","value":"First Taiwan photoresist plant planned for TSMC, online around 2028; JV formed in April; AMAT CMP research center","source":"Nikkei via TrendForce, Tom's Hardware"},{"date":"2026-01-01","type":"deployment","value":"Korea metal-oxide resist plant for Samsung starts in 2026","source":"DigiTimes, SEMI VISTA"}],"peers":[{"name":"ASML","rank":3,"slug":"asml","score":"100"},{"name":"Trumpf","rank":36,"slug":"trumpf","score":"93"}],"stage":null,"state":"Tokyo","aliases":["Inpria","JSR Corporation","JSR Micro"],"country":"Japan","domains":[{"why":"JSR supplies semiconductor lithography materials, including photoresists and metal-oxide resists through JSR and Inpria. Its planned plants for TSMC and Samsung directly support advanced semiconductor fabrication.","list":"AI Infra 100","rank":34,"tier":"member","layer":"Semiconductor equipment, materials & critical inputs","total":93,"domain":"AI Core","scores":{"gate_ne":["technology","firepower"],"leverage":10,"position":10,"progress":8,"firepower":8,"commercial":10,"deployment":10,"production":8,"technology":10},"edition":"November 2026","segment":"Lithography"}],"founded":null,"signals":[{"date":"2026-10-30","header":"SK hynix held its first Japan Partners Day to strengthen semiconductor technology and supply-chain cooperation.","outlet":"ZDNet Korea"},{"date":"2026-09-14","header":"Rapidus joined the Albany NanoTech Complex ecosystem alongside IBM and major semiconductor companies and suppliers.","outlet":"Rapidus"}],"website":"jsr.co.jp","category":"AI Infra · Semiconductor equipment, materials & critical inputs","categories":[{"name":"Lithography","domain":"AI Core","parent":"AI Infra · Semiconductor equipment, materials & critical inputs"}],"last_round":null,"updated_at":"2026-10-31T10:00:56.299+00:00","facts_total":4,"positioning":"The photoresist leader (used in about a third of the world's chips), the only supplier with both chemically amplified and metal-oxide EUV resist platforms (Inpria), taken private by the Japanese state fund JIC in 2024 as a chokepoint asset; building resist plants beside Samsung and, at TSMC's request, in Taiwan.","sub_category":"Lithography","signals_total":2,"url":"https://www.frontiertechintelligence.com/companies/jsr","title":"JSR · ai core, Tokyo, Tokyo, Japan · scores, facts and signals · Frontier Tech Intelligence","description":"JSR supplies semiconductor lithography materials, including photoresists and metal-oxide resists through JSR and Inpria. Its planned plants for TSMC and Samsung directly support advanced semiconductor fabrication. AI Infra 100 rank 34 (score 93) 2 signals and 4 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}