Sumco Corporation (SUMCF)
OTCMKTS · Delayed Price · Currency is USD
6.91
+1.16 (20.17%)
Apr 23, 2025, 4:00 PM EDT

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
Sumco logo
Country Japan
Founded 1999
Industry Semiconductor Equipment & Materials
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 SUMCF
Exchange OTCMKTS
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 and Chairman
Toshihiro Awa President, Director, Assistant to the Chairman and Head of Sales Division
Shinichi Kubozoe Chief Financial Officer, Executive Vice President and Representative Director
Ito Hiroshi GM of Accounting Department and President's Office
Hiroshi Shibaya Senior Managing Executive Officer, GM of Public Relations and IR Department
Takeo Katoh Senior Managing Executive Off. of AI Promotion Headquarters, General Affairs, Human Resources and Labor Policy & Director
Jiro Ryuta Vice President, Director and GM of Production Technology Division
Tomoaki Tajiri Managing Executive Officer, 2nd Factory Manager and Deputy GM of Production Engineering Headquarters
Fumihiko Yoshida Managing Executive Officer, Deputy GM of Production Engineering Headquarters and 1st Factory Manager
Kazuhito Matsukawa Managing Executive Officer and Director of Marketing Technology