Tokyo Seimitsu (Accretech)
Tokyo Seimitsu (Accretech) is a major in the Equipment (Back End) segment of the semiconductor & AI supply chain, headquartered in Tokyo. Its key customers include TSMC, ASE Technology, Amkor Technology.
Wafer dicing, grinding, and metrology equipment maker.
- Ticker
- TSE: 7729
- Headquarters
- Tokyo
- Founded
- 1949
- Revenue
- $1.0B (FY2026) · +10.8% YoY
- Net income
- $151M
- Operating margin
- 23.8%
- Market position
- major
- Value-chain segment
- Assembly & Packaging Equipment, Metrology & Inspection
- Key products
- wafer dicing machines, wafer edge grinding machines
About Tokyo Seimitsu (Accretech)
Tokyo Seimitsu (Accretech), headquartered in Japan, operates in the Assembly & Packaging Equipment and Metrology & Inspection segments of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include wafer dicing machines, wafer edge grinding machines. wafergraph maps 9 tracked customers for Tokyo Seimitsu (Accretech) across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.
Key products
- wafer dicing machines
- wafer edge grinding machines