SUMCO CORP.
History
| Year | Detail |
|---|---|
| 1999 | Sumitomo Metal Industries, Ltd., Mitsubishi Materials Corp., and Mitsubishi Materials Silicon Corp. established a jointly-owned company, Sumco Corp. in 1999 deleloping and manufacturing 300mm silicon wafers. |
| Year | Detail |
|---|---|
| 1999 | Sumitomo Metal Industries, Ltd., Mitsubishi Materials Corp., and Mitsubishi Materials Silicon Corp. established a jointly-owned company, Sumco Corp. in 1999 deleloping and manufacturing 300mm silicon wafers. |