Sumco Corporation (TYO:3436)
Japan · Delayed Price · Currency is JPY 1,255.50
+15.00 (1.21%)
Aug 25, 2025, 3:30 PM JST
Sumco Company Description
Sumco Corporation manufactures and sells silicon wafers for the semiconductor industry in Japan, the United States, China, Taiwan, Korea, and internationally.
The company offers polished, annealed, epitaxial, junction isolated, silicon-on-insulator, and reclaimed polished wafers, as well as provides monocrystalline ingots.
Sumco Corporation was formerly known as Sumitomo Mitsubishi Silicon Corp. and changed its name to Sumco Corporation in August 2005.
The company was incorporated in 1999 and is headquartered in Tokyo, Japan.
Sumco Corporation
| Country | Japan |
| Founded | 1999 |
| Industry | Semiconductors |
| Sector | Technology |
| Employees | 9,850 |
| CEO | Mayuki Hashimoto |
Contact Details
Address: No. 1-2-1 Shibaura Tokyo, 105-8634 Japan | |
| Phone | 81 3 5444 0808 |
| Website | sumcosi.com |
Stock Details
| Ticker Symbol | 3436 |
| Exchange | Tokyo Stock Exchange |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | JPY |
| ISIN Number | JP3322930003 |
| SIC Code | 3674 |
Key Executives
| Name | Position |
|---|---|
| Mayuki Hashimoto | Chief Executive Officer |
| Shinichi Kubozoe | Chief Financial Officer |
| Hiroshi Shibaya | Head of Investor Relations |