- April 10, 2008
- Re. (Additional) Partial Addition to the Substance of Disclosure Regarding "SUMCO TECHXIV CORPORATION Becoming a Wholly Owned Subsidiary Company of SUMCO CORPORATION through a Share Exchange"
- May 6, 2008
- Re. SUMCO TECHXIV CORPORATION Becoming a Wholly Owned Subsidiary Company of SUMCO CORPORATION through a Share EXchange
- May 6, 2008
- Report of Consolidated Financial Result (For the fiscal year ended January 31, 2008)
- December 10, 2007
- Announcemnt concerning Listing of the Shares of FST on the Taiwan Stock Exchange Today
- December 5, 2007
- Announcemnt concerning the Date Dicided to List the Shares of FST on the Taiwan Stock Exchange
- November 26, 2007
- Report of Consolidated Financial Results(For the nine months ended October 31 2007)
- September 10, 2007
- Report of Consolidated Financial Results(For the six months ended July 31 2007)
- September 10, 2007
- Announcement of Revised Interim and Year-end Dividend Forecasts
- September 10, 2007
- Announcement of Revised results Forecasts(For the Fiscal Year Ending January 2008)
- August 29, 2007
- Further Expansion of Production Capacity for 300-mm Silicon Wafers at Taiwan Subsidiary (FST)
- June 6, 2007
- SUMCO TECHXIV's Taiwan Subsidiary (FST) to Formally Apply for Listing on the Taiwan Stock Exchange
- May 28, 2007
- Announcement of Revised Results Forecasts(For the Interim Term of the Fiscal Year Ending January 2008)
- May 28, 2007
- Report of Consolidated Financial Results (For the three months ended April 30, 2007)
- March 15, 2007
- Report of FY2007 Financial Results (For the fiscal year ended January 31, 2007)
- February 23, 2007
- Further Expansion of Production Capacity for 300-mm Silicon Wafers in Japan
- December 22, 2006
- Changing Corporate Name and Fiscal Year,Appointment of Executive Officers,Announcement of New Office Location
- December 22, 2006
- Changing Name of Consolidated Subsidiary