Sumitomo Heavy Industries → TSMC
As of 2026-09-05, Sumitomo Heavy Industries is a tracked supplier of TSMC. Sumitomo Heavy Industries is a niche in Equipment (Front End) (headquartered in Japan); TSMC is a leader in Foundry (headquartered in Taiwan). Sumitomo Heavy Industries 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
Sumitomo Heavy Industries (niche in Equipment (Front End)) is a tracked supplier of TSMC (leader in Foundry). Industrial group making ion implanters and precision equipment. 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 Sumitomo Heavy Industries.
Source: derived from both company records and the counted edges.
The two companies
Sumitomo Heavy Industries (supplier)
Industrial group making ion implanters and precision equipment.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Sumitomo Heavy Industries
Cite as: wafergraph, “Sumitomo Heavy Industries → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/sumitomo_heavy/tsmc/ (data as of 2026-09-05).
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