Infineon Technologies vs Sumitomo Electric Industries
Infineon Technologies's primary segment is Integrated Device Manufacturer; Sumitomo Electric Industries's is Photonics & Optics. Infineon Technologies is larger by market cap ($94.6B vs $48.5B). Sumitomo Electric Industries reports higher tracked revenue ($32.5B vs $16.7B).
Shared segment: Analog, Power, RF.
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Side-by-side
| Infineon Technologies | Sumitomo Electric Industries | |
|---|---|---|
| Market cap | $94.6B | $48.5B |
| Revenue | $16.7B (FY2025) | $32.5B (FY2026) |
| Primary segment | Integrated Device Manufacturer | Photonics & Optics |
| Market position | leader | major |
| Country | Germany | Japan |
| Tracked suppliers | 2 | 3 |
| Tracked customers | 19 | 3 |
| Chokepoint / criticality | 92/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Infineon Technologies and Sumitomo Electric Industries compare
- Size: Infineon Technologies is the larger company by market cap.
- Revenue: Sumitomo Electric Industries reports higher tracked revenue.
- Supply-chain criticality: Infineon Technologies has the higher chokepoint score (92/100 vs 68/100).
- Footprint: Infineon Technologies (Germany) vs Sumitomo Electric Industries (Japan).
Company hubs
Infineon Technologies · Sumitomo Electric Industries · Analog, Power, RF segment
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Cite as: wafergraph, “Infineon Technologies vs Sumitomo Electric Industries”, https://wafergraph.com/compare/infineon-vs-sumitomo_electric (data as of 2026-10-04).
Frequently asked questions3
- Is Infineon Technologies bigger than Sumitomo Electric Industries?
- Infineon Technologies is larger by market cap ($94.6B vs $48.5B).
- What's the difference between Infineon Technologies and Sumitomo Electric Industries?
- Infineon Technologies is a leader in Integrated Device Manufacturer based in Germany; Sumitomo Electric Industries is a major in Photonics & Optics based in Japan. Both operate in the Analog, Power, RF segment.
- Who are Infineon Technologies's and Sumitomo Electric Industries's suppliers?
- wafergraph tracks 2 suppliers for Infineon Technologies and 3 for Sumitomo Electric Industries — Infineon Technologies's include TanKeBlue Semiconductor.