Cohu → Powertech Technology (PTI)
Yes, wafergraph tracks Cohu as a supplier of Powertech Technology (PTI), as of 2026-10-09. Powertech Technology (PTI) sources from 8 tracked suppliers in this dataset.
Data as of 2026-10-09 · 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
Cohu (major in Equipment (Back End)) is a tracked supplier of Powertech Technology (PTI) (major in OSAT). Test handlers, contactors and inspection for back-end test cells. Memory-focused OSAT leader in Taiwan. The edge is one of 8 tracked suppliers of Powertech Technology (PTI) and one of 13 tracked customers of Cohu.
Source: derived from both company records and the counted edges.
The two companies
Cohu (supplier)
Test handlers, contactors and inspection for back-end test cells.
Powertech Technology (PTI) (customer)
Memory-focused OSAT leader in Taiwan.
Other tracked suppliers of Powertech Technology (PTI)
Other tracked customers of Cohu
Frequently asked questions2
- How many suppliers does Powertech Technology (PTI) have?
- The dataset records 8 tracked suppliers for Powertech Technology (PTI).
- How many customers does Cohu have?
- The dataset records 13 tracked customers for Cohu.
Cite as: wafergraph, “Cohu → Powertech Technology (PTI) — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/cohu/powertech/ (data as of 2026-10-09).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly