Hamamatsu Photonics

Hamamatsu Photonics is a leader in the Distribution & Misc segment of the semiconductor & AI supply chain, headquartered in Japan. Its key suppliers include Coherent, Lumentum Holdings, Broadcom. Its key customers include DISCO, Zhongke Feice Technology, NVIDIA.

Leading maker of photonic devices, sensors, and light sources.

Ticker
TSE: 6965
Headquarters
Japan
Revenue
$883M (FY2025) · -31.2% YoY
Net income
$90M
Operating margin
10.5%
Market position
leader
Value-chain segment
Photonics & Optics
Key products
Photomultiplier tubes (PMT), Silicon photodiodes and APDs, CMOS image sensors for scientific / medical, Infrared detectors and laser diodes, Light sources for lithography and inspection equipment

About Hamamatsu Photonics

Hamamatsu Photonics, headquartered in Japan, operates in the Photonics & Optics segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include Photomultiplier tubes (PMT), Silicon photodiodes and APDs, CMOS image sensors for scientific / medical, Infrared detectors and laser diodes, Light sources for lithography and inspection equipment. wafergraph maps 3 tracked suppliers and 5 tracked customers for Hamamatsu Photonics across the value chain. It has a supply-chain criticality score of 81/100, with 235 companies downstream of it.

Key products

  • Photomultiplier tubes (PMT)
  • Silicon photodiodes and APDs
  • CMOS image sensors for scientific / medical
  • Infrared detectors and laser diodes
  • Light sources for lithography and inspection equipment

Suppliers

Customers

More Distribution & Misc companies

Compare with

InnoLight Technology · Eoptolink Technology · Coherent · Lumentum Holdings · Nokia · Ciena

Sources

Open the interactive supply-chain view →

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