Ibiden vs Unimicron
Both are primarily Substrates companies. Unimicron has a tracked market cap of $65.3B; Ibiden is currently unpriced in the dataset. Unimicron reports higher tracked revenue ($4.1B vs $1.7B).
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Side-by-side
| Ibiden | Unimicron | |
|---|---|---|
| Market cap | Unpriced | $65.3B |
| Revenue | $1.7B (FY2026) | $4.1B (FY2025) |
| Primary segment | Substrates | Substrates |
| Market position | leader | leader |
| Country | Japan | Taiwan |
| Tracked suppliers | 1 | 1 |
| Tracked customers | 9 | 10 |
| Chokepoint / criticality | 81/100 | 81/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Ibiden and Unimicron compare
- Revenue: Unimicron reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (81/100).
- Footprint: Ibiden (Japan) vs Unimicron (Taiwan).
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Cite as: wafergraph, “Ibiden vs Unimicron”, https://wafergraph.com/compare/ibiden-vs-unimicron (data as of 2026-10-09).
Frequently asked questions3
- Is Ibiden bigger than Unimicron?
- By tracked revenue, Unimicron is larger ($4.1B vs $1.7B).
- What's the difference between Ibiden and Unimicron?
- Ibiden is a leader in Substrates based in Japan; Unimicron is a leader in Substrates based in Taiwan. Both operate in the Materials segment.
- Who are Ibiden's and Unimicron's suppliers?
- wafergraph tracks 1 suppliers for Ibiden and 1 for Unimicron — Ibiden's include Ajinomoto; Unimicron's include Ajinomoto.