Lasertec → TSMC
As of 2026-09-05, Lasertec is a tracked supplier of TSMC. Lasertec is a monopoly in Equipment (Front End) (headquartered in Japan); TSMC is a leader in Foundry (headquartered in Taiwan). Lasertec has 3 tracked customers; TSMC has 173 tracked suppliers.
Data as of 2026-09-05 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Lasertec (monopoly in Equipment (Front End)) is a tracked supplier of TSMC (leader in Foundry). Only supplier of actinic EUV photomask inspection systems. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 3 tracked customers of Lasertec.
Source: derived from both company records and the counted edges.
Concentration / risk note
Lasertec is positioned as a monopoly in Equipment (Front End), so this edge is harder to replace than a challenger or niche supplier. Lasertec has only 3 tracked customers in this dataset. Demand-side concentration is high.
Basis: supplier position, few customers. Omitted on edges where the graph does not back a concentration claim.
The two companies
Lasertec (supplier)
Only supplier of actinic EUV photomask inspection systems.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Lasertec
Cite as: wafergraph, “Lasertec → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/lasertec/tsmc/ (data as of 2026-09-05).
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