Iwatani → TSMC
As of 2026-09-05, Iwatani is a tracked supplier of TSMC. Iwatani is a major in Materials (headquartered in Japan); TSMC is a leader in Foundry (headquartered in Taiwan). Iwatani has 7 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
Iwatani (major in Materials) is a tracked supplier of TSMC (leader in Foundry). Industrial and electronic specialty-gas supplier. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 7 tracked customers of Iwatani.
Source: derived from both company records and the counted edges.
The two companies
Iwatani (supplier)
Industrial and electronic specialty-gas supplier.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Iwatani
Cite as: wafergraph, “Iwatani → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/iwatani/tsmc/ (data as of 2026-09-05).
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