HOYA vs Mitsui Chemicals, Inc.

Both are primarily Photomasks & Mask Blanks companies. HOYA is larger by market cap ($51.1B vs $4.8B). Mitsui Chemicals, Inc. reports higher tracked revenue ($10.6B vs $6.0B).

Shared segment: Materials.

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Side-by-side

HOYAMitsui Chemicals, Inc.
Market cap$51.1B$4.8B
Revenue$6.0B (FY2026)$10.6B (FY2026)
Primary segmentPhotomasks & Mask BlanksPhotomasks & Mask Blanks
Market positionleaderleader
CountryJapanJapan
Tracked suppliers01
Tracked customers70
Chokepoint / criticality81/1000/100

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 HOYA and Mitsui Chemicals, Inc. compare

  • Size: HOYA is the larger company by market cap.
  • Revenue: Mitsui Chemicals, Inc. reports higher tracked revenue.
  • Supply-chain criticality: HOYA has the higher chokepoint score (81/100 vs 0/100).
  • Footprint: HOYA (Japan) vs Mitsui Chemicals, Inc. (Japan).

Company hubs

HOYA · Mitsui Chemicals, Inc. · Materials segment

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Cite as: wafergraph, “HOYA vs Mitsui Chemicals, Inc.”, https://wafergraph.com/compare/hoya-vs-mitsui_chemicals (data as of 2026-10-04).

Frequently asked questions3
Is HOYA bigger than Mitsui Chemicals, Inc.?
HOYA is larger by market cap ($51.1B vs $4.8B).
What's the difference between HOYA and Mitsui Chemicals, Inc.?
HOYA is a leader in Photomasks & Mask Blanks based in Japan; Mitsui Chemicals, Inc. is a leader in Photomasks & Mask Blanks based in Japan. Both operate in the Materials segment.
Who are HOYA's and Mitsui Chemicals, Inc.'s suppliers?
wafergraph tracks 0 suppliers for HOYA and 1 for Mitsui Chemicals, Inc..