Eoptolink Technology vs Hamamatsu Photonics

Both are primarily Photonics & Optics companies. Eoptolink Technology is larger by market cap ($77.3B vs $4.4B). Eoptolink Technology reports higher tracked revenue ($3.7B vs $889M).

See all 59 Distribution & Misc companies →

Track the chain

What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.

Subscribe to the free weekly briefing →

Free · no login · 615 companies, updated weekly

Side-by-side

Eoptolink TechnologyHamamatsu Photonics
Market cap$77.3B$4.4B
Revenue$3.7B (FY2025)$889M (FY2025)
Primary segmentPhotonics & OpticsPhotonics & Optics
Market positionmajorleader
CountryChinaJapan
Tracked suppliers33
Tracked customers45
Chokepoint / criticality68/10081/100

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 Eoptolink Technology and Hamamatsu Photonics compare

  • Size: Eoptolink Technology is the larger company by market cap.
  • Revenue: Eoptolink Technology reports higher tracked revenue.
  • Supply-chain criticality: Hamamatsu Photonics has the higher chokepoint score (81/100 vs 68/100).
  • Footprint: Eoptolink Technology (China) vs Hamamatsu Photonics (Japan).

Company hubs

Eoptolink Technology · Hamamatsu Photonics · Distribution & Misc segment

Open the interactive comparison tool →

Cite as: wafergraph, “Eoptolink Technology vs Hamamatsu Photonics”, https://wafergraph.com/compare/eoptolink-vs-hamamatsu (data as of 2026-10-09).

Frequently asked questions3
Is Eoptolink Technology bigger than Hamamatsu Photonics?
Eoptolink Technology is larger by market cap ($77.3B vs $4.4B).
What's the difference between Eoptolink Technology and Hamamatsu Photonics?
Eoptolink Technology is a major in Photonics & Optics based in China; Hamamatsu Photonics is a leader in Photonics & Optics based in Japan. Both operate in the Distribution & Misc segment.
Who are Eoptolink Technology's and Hamamatsu Photonics's suppliers?
wafergraph tracks 3 suppliers for Eoptolink Technology and 3 for Hamamatsu Photonics.