Advantest

As of 2026-10-09, Advantest has 0 tracked suppliers and 11 tracked customers in this dataset. The customer list here follows a shared pattern for this segment rather than being individually confirmed for Advantest — see /methodology.

Sourced from 1 reference — primary source — last verified 2026-06-12.

Test leader; its testers qualify nearly every AI accelerator and HBM stack.

Ticker: TSE: 6857
Headquarters: Chiyoda
Founded: 1954
Revenue: $7.2B (FY2026) · +44.8% YoY
Net income: $2.4B
Operating margin: 51.7%
Market position: leader
Value-chain segment: Test Equipment
Key products: SoC testers, memory testers

About Advantest

Advantest, headquartered in Japan, operates in the Test Equipment segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include SoC testers, memory testers. wafergraph maps 11 tracked customers for Advantest across the value chain. It has a supply-chain criticality score of 82/100, with 238 companies downstream of it.

Advantest Corporation (株式会社アドバンテスト) is a Japanese leading manufacturer of automatic test equipment (ATE) for the semiconductor industry, and a manufacturer of measuring instruments used in the design, production and maintenance of electronic systems including fiber optic and wireless communications equipment and digital consumer products. Based in Tokyo, Advantest produces Memory, SoC and RF test systems.

Role in the chain

Advantest is a market leader in Equipment (Back End) (Test Equipment), headquartered in Japan. Test leader; its testers qualify nearly every AI accelerator and HBM stack.

Diligence questions

The dataset names 11 tracked customers for Advantest. How concentrated is demand among those names, and which of them have a documented second source in this graph?
Advantest is positioned as a leader in Equipment (Back End). How replaceable is this vendor on the process step you are buying?
Advantest is headquartered in Japan. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
Advantest trades as TSE:6857. What does the latest reported period say about capacity and backlog versus the graph position above?
Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

Full diligence pack for Advantest