Kyocera vs Sumitomo Metal Mining

Kyocera's primary segment is Substrates; Sumitomo Metal Mining's is Packaging Materials (Leadframes, Bonding Wire). Kyocera is larger by market cap ($29.7B vs $16.5B). Kyocera reports higher tracked revenue ($13.2B vs $11.1B).

Shared segment: Materials.

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Side-by-side

KyoceraSumitomo Metal Mining
Market cap$29.7B$16.5B
Revenue$13.2B (FY2026)$11.1B (FY2026)
Primary segmentSubstratesPackaging Materials (Leadframes, Bonding Wire)
Market positionmajormajor
CountryJapanJapan
Tracked suppliers00
Tracked customers109
Chokepoint / criticality68/10068/100

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 Kyocera and Sumitomo Metal Mining compare

  • Size: Kyocera is the larger company by market cap.
  • Revenue: Kyocera reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Kyocera (Japan) vs Sumitomo Metal Mining (Japan).

Company hubs

Kyocera · Sumitomo Metal Mining · Materials segment

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Cite as: wafergraph, “Kyocera vs Sumitomo Metal Mining”, https://wafergraph.com/compare/kyocera-vs-sumitomo_metal_mining (data as of 2026-10-04).

Frequently asked questions3
Is Kyocera bigger than Sumitomo Metal Mining?
Kyocera is larger by market cap ($29.7B vs $16.5B).
What's the difference between Kyocera and Sumitomo Metal Mining?
Kyocera is a major in Substrates based in Japan; Sumitomo Metal Mining is a major in Packaging Materials (Leadframes, Bonding Wire) based in Japan. Both operate in the Materials segment.
Who are Kyocera's and Sumitomo Metal Mining's suppliers?
wafergraph tracks 0 suppliers for Kyocera and 0 for Sumitomo Metal Mining.