Sumco Corporation (TYO:3436)
Japan · Delayed Price · Currency is JPY 2,349.50
+111.00 (4.96%)
Apr 16, 2026, 10:15 AM JST
Sumco Company Description
Sumco Corporation engages in the manufacture and sale of silicon wafers for the semiconductor industry in Japan, the United States, China, Taiwan, South Korea, Europe, and internationally.
It offers polished, annealed, epitaxial, junction isolated, silicon-on-insulator, and reclaimed polished wafers, as well as provides monocrystalline ingots.
The company 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 Minato, Japan.
Sumco Corporation
| Country | Japan |
| Founded | 1999 |
| Industry | Semiconductors |
| Sector | Technology |
| Employees | 9,714 |
| CEO | Jiro Ryuta |
Contact Details
Address: Seavance N Building Minato, 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 |
|---|---|
| Jiro Ryuta | Chief Executive Officer |
| Shinichi Kubozoe | Chief Financial Officer |