HOYA

HOYA is a leader in the Materials segment of the semiconductor & AI supply chain, headquartered in Japan. Its key customers include TSMC, Samsung Electronics, Intel.

Dominant maker of EUV photomask blanks and substrates.

Ticker
TSE: 7741
Headquarters
Japan
Revenue
$5.9B (FY2026) · +290.6% YoY
Net income
$1.6B
Operating margin
32.4%
Market position
leader
Value-chain segment
Photomasks & Mask Blanks
Key products
EUV mask blanks, photomask substrates

About HOYA

HOYA, headquartered in Japan, operates in the Photomasks & Mask Blanks segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include EUV mask blanks, photomask substrates. wafergraph maps 7 tracked customers for HOYA across the value chain. It has a supply-chain criticality score of 81/100, with 236 companies downstream of it.

Role in the chain

HOYA is a market leader in Materials (Photomasks & Mask Blanks), headquartered in Japan. Dominant maker of EUV photomask blanks and substrates.

Diligence questions

  1. The dataset names 7 tracked customers for HOYA. How concentrated is demand among those names, and which of them have a documented second source in this graph?
  2. HOYA is positioned as a leader in Materials. How replaceable is this vendor on the process step you are buying?
  3. HOYA 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?
  4. HOYA trades as TSE:7741. What does the latest reported period say about capacity and backlog versus the graph position above?
  5. 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 HOYA

Key products

  • EUV mask blanks
  • photomask substrates

Customers

More Materials companies

Compare with

TOPPAN Holdings · Dai Nippon Printing · AGC Inc. · Mitsui Chemicals, Inc. · Photronics · Taiwan Mask Corporation

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “HOYA — supply chain, financials & market position”, https://wafergraph.com/company/hoya (data as of 2026-09-05).

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