1.20b · part of Fab materials, masks, gases
Who makes masks and blanks for AI data centers
Photomasks and mask blanks that carry the circuit pattern projected onto a wafer during lithography.
Companies on this part (4)
| Company | Role | Ownership | Ticker | Price | 1d | Confidence | Note |
|---|---|---|---|---|---|---|---|
| DNP | manufacturer | public | 7912.T | 3091 JPY | -0.1% | inferred | |
| Hoya | manufacturer | public | 7741.T | 24400 JPY | -0.3% | inferred | |
| Photronics | manufacturer | public | PLAB | 30.26 USD | -0.5% | inferred | |
| Toppan | manufacturer | public | 7911.T | 5015 JPY | -0.2% | inferred |
Who competes here
The same table read the other way: every company above competes for masks and blanks sockets. Confidence tags matter — an inferred placement is a lead, not a confirmed rivalry.
Nearby parts
- Parent: Fab materials, masks, gases
- Previous in layer: Fab equipment
- Layer: Layer 1 — Compute silicon & packaging
Sources: placements without a source URL come from the taxonomy seed and are tagged accordingly. How this data is built.· Markdown · JSON