Is Ibiden bigger than Kinsus Interconnect?

By tracked revenue, Ibiden is larger ($1.7B vs $1.2B).

What's the difference between Ibiden and Kinsus Interconnect?

Ibiden is a leader in Substrates based in Japan; Kinsus Interconnect is a major in Substrates based in Taiwan. Both operate in the Materials segment.

Who are Ibiden's and Kinsus Interconnect's suppliers?

wafergraph tracks 1 suppliers for Ibiden and 0 for Kinsus Interconnect — Ibiden's include Ajinomoto.

Ibiden vs Kinsus Interconnect

Both are primarily Substrates companies. Kinsus Interconnect has a tracked market cap of $17.8B; Ibiden is currently unpriced in the dataset. Ibiden reports higher tracked revenue ($1.7B vs $1.2B).

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Side-by-side

	Ibiden	Kinsus Interconnect
Market cap	Unpriced	$17.8B
Revenue	$1.7B (FY2026)	$1.2B (FY2025)
Primary segment	Substrates	Substrates
Market position	leader	major
Country	Japan	Taiwan
Tracked suppliers	1	0
Tracked customers	9	9
Chokepoint / criticality	81/100	68/100

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 Kinsus Interconnect compare

Revenue: Ibiden reports higher tracked revenue.
Supply-chain criticality: Ibiden has the higher chokepoint score (81/100 vs 68/100).
Footprint: Ibiden (Japan) vs Kinsus Interconnect (Taiwan).

Company hubs

Ibiden · Kinsus Interconnect · Materials segment

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Cite as: wafergraph, “Ibiden vs Kinsus Interconnect”, https://wafergraph.com/compare/ibiden-vs-kinsus (data as of 2026-10-09).

Frequently asked questions3

Is Ibiden bigger than Kinsus Interconnect?: By tracked revenue, Ibiden is larger ($1.7B vs $1.2B).
What's the difference between Ibiden and Kinsus Interconnect?: Ibiden is a leader in Substrates based in Japan; Kinsus Interconnect is a major in Substrates based in Taiwan. Both operate in the Materials segment.
Who are Ibiden's and Kinsus Interconnect's suppliers?: wafergraph tracks 1 suppliers for Ibiden and 0 for Kinsus Interconnect — Ibiden's include Ajinomoto.