Adeka
Adeka is a niche in the Materials segment of the semiconductor & AI supply chain, headquartered in Japan. Its key customers include TSMC, Samsung Electronics, Intel.
Chemicals maker supplying high-k/ALD precursors and additives.
- Ticker
- TSE: 4401
- Headquarters
- Japan
- Revenue
- $2.5B (FY2026) · +2.3% YoY
- Net income
- $170M
- Operating margin
- 10.3%
- Market position
- niche
- Value-chain segment
- Photoresists & Chemicals
- Key products
- high-k ALD/CVD precursors, ALD/CVD precursor synthesis and filling
About Adeka
Adeka, headquartered in Japan, operates in the Photoresists & Chemicals segment of the semiconductor & AI supply chain and is positioned as a market niche there. Its key products include high-k ALD/CVD precursors, ALD/CVD precursor synthesis and filling. wafergraph maps 7 tracked customers for Adeka across the value chain. It has a supply-chain criticality score of 50/100, with 236 companies downstream of it.
Key products
- high-k ALD/CVD precursors
- ALD/CVD precursor synthesis and filling