SUMCOMaterials · Japan
MaterialsJapanListed: 3436 — Tokyo Stock Exchange
Supplier · materials
SUMCO
SUMCO's customer-award page explicitly identifies TSMC and Sony Semiconductor Solutions among semiconductor buyers. Those companies already appear in the robot-component chain, but the page does not identify a wafer lot used in a robot chip.
- Category
- Materials
- Country
- Japan
- Founded
- —Not published
- Reported customers
- 2Named by the press or the companies
- Robots
- —Not published
- Listed
- 3436 — Tokyo Stock ExchangeStock market
What it makes
From the company's own description and the sources below.
- Makes
- Silicon wafers for chip foundries and semiconductor manufacturers.
- Parts
- Semiconductor wafers and chip fabrication
- Tier
- Raw materials
- Listed
- 3436 — Tokyo Stock Exchange
- Products
- Silicon wafers, 300mm silicon wafers
Reported customers
Supply deals and partnerships as reported by the companies or the press.
- TSMCsilicon-wafer supplier · 2025
SUMCO identifies TSMC's 2025 supply-chain awards and recognition of its wafer-supply contribution. SUMCO
- Sony Semiconductor Solutionssilicon-wafer supplier · 2025
SUMCO's customer-award page identifies Sony Semiconductor Solutions as a customer that recognized its supply contribution. SUMCO
Sources
Where each fact on this page comes from.
Statistics only, not advice. No affiliation, sponsorship or endorsement. How we work · Terms