Sony Q4 Earnings: To Buy Back Up To 2.02% Of Shares For 200B Yen Adj Operating Profit: JPY72.7B (vs. 35.4B Yen Y/Y) Sees FY Operating Income: 930.0B Yen Sees FY Net Sales; 9.7T Yen Sees FY Operating Income: 930B Yen Sees FY Net Income: 660B Yen