Sumitomo Electric Industries vs Vicor
Sumitomo Electric Industries is larger by market cap ($44.5B vs $9.7B). Sumitomo Electric Industries reports higher tracked revenue ($32.2B vs $453M). Sumitomo Electric Industries's primary segment is Photonics & Optics; Vicor's is Power Semiconductors (incl. SiC, GaN).
Shared segment: Analog, Power, RF.
Side-by-side
| Sumitomo Electric Industries | Vicor | |
|---|---|---|
| Market cap | $44.5B | $9.7B |
| Revenue | $32.2B (FY2026) | $453M (FY2025) |
| Primary segment | Photonics & Optics | Power Semiconductors (incl. SiC, GaN) |
| Market position | major | major |
| Country | Japan | United States |
| Tracked suppliers | 3 | 0 |
| Tracked customers | 3 | 1 |
| Chokepoint / criticality | 68/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Sumitomo Electric Industries and Vicor compare
- Size: Sumitomo Electric Industries is the larger company by market cap.
- Revenue: Sumitomo Electric Industries reports higher tracked revenue.
- Supply-chain criticality: Sumitomo Electric Industries has the higher chokepoint score (68/100 vs 68/100).
- Footprint: Sumitomo Electric Industries (Japan) vs Vicor (United States).
Company hubs
Sumitomo Electric Industries · Vicor · Analog, Power, RF segment