What's the difference between Axcelis Technologies and Sumitomo Heavy Industries?

Axcelis Technologies is a major in Ion Implant based in United States; Sumitomo Heavy Industries is a niche in Ion Implant based in Japan. Both operate in the Equipment (Front End) segment.

Who are Axcelis Technologies's and Sumitomo Heavy Industries's suppliers?

wafergraph tracks 0 suppliers for Axcelis Technologies and 0 for Sumitomo Heavy Industries.

Axcelis Technologies vs Sumitomo Heavy Industries

Both are primarily Ion Implant companies. Sumitomo Heavy Industries is larger by market cap ($4.7B vs $4.6B). Sumitomo Heavy Industries reports higher tracked revenue ($6.8B vs $839M).

Shared segment: Equipment (Front End).

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Side-by-side

	Axcelis Technologies	Sumitomo Heavy Industries
Market cap	$4.6B	$4.7B
Revenue	$839M (FY2025)	$6.8B (FY2025)
Primary segment	Ion Implant	Ion Implant
Market position	major	niche
Country	United States	Japan
Tracked suppliers	0	0
Tracked customers	7	7
Chokepoint / criticality	68/100	50/100

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 Axcelis Technologies and Sumitomo Heavy Industries compare

Size: Sumitomo Heavy Industries is the larger company by market cap.
Revenue: Sumitomo Heavy Industries reports higher tracked revenue.
Supply-chain criticality: Axcelis Technologies has the higher chokepoint score (68/100 vs 50/100).
Footprint: Axcelis Technologies (United States) vs Sumitomo Heavy Industries (Japan).

Company hubs

Axcelis Technologies · Sumitomo Heavy Industries · Equipment (Front End) segment

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Cite as: wafergraph, “Axcelis Technologies vs Sumitomo Heavy Industries”, https://wafergraph.com/compare/axcelis-vs-sumitomo_heavy (data as of 2026-10-04).

Frequently asked questions3

Is Axcelis Technologies bigger than Sumitomo Heavy Industries?: Sumitomo Heavy Industries is larger by market cap ($4.7B vs $4.6B).
What's the difference between Axcelis Technologies and Sumitomo Heavy Industries?: Axcelis Technologies is a major in Ion Implant based in United States; Sumitomo Heavy Industries is a niche in Ion Implant based in Japan. Both operate in the Equipment (Front End) segment.
Who are Axcelis Technologies's and Sumitomo Heavy Industries's suppliers?: wafergraph tracks 0 suppliers for Axcelis Technologies and 0 for Sumitomo Heavy Industries.