TSMC Japan (JASM) Kumamoto fabs

TSMC Japan (JASM) Kumamoto fabs is a capacity announced 2021-11-09, valued at $20.0B, currently completed. TSMC's JASM JV (with Sony, Denso, Toyota) built fabs in Kumamoto producing 12-28nm chips.

Deal record from the wafergraph deals corpus · every field traces to the sources listed below · page data as of 2026-09-05

Type
capacity
Announced
2021-11-09
Status
completed
Value
$20.0B
Parties
TSMC (builder), Sony Semiconductor Solutions (partner)
Source confidence
high

The companies involved

TSMC

World's dominant foundry, manufacturing nearly all leading-edge chips. leader in Pure-Play Foundry, headquartered in Taiwan, market cap $2.22T. 173 tracked suppliers, 98 tracked customers · supply-chain risk

Sony Semiconductor Solutions

Dominant CMOS image sensor maker for smartphones and cameras. leader in Integrated Device Manufacturer, headquartered in Japan, market cap $145.3B. 3 tracked suppliers, 2 tracked customers · supply-chain risk

Related deals

Sources

Cite as: wafergraph, “TSMC Japan (JASM) Kumamoto fabs”, https://wafergraph.com/deal/tsmc_japan/ (data as of 2026-09-05).

Model this deal's supply-chain impact →

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