TOKYO (Reuters) - Japan's Toshiba Corp said it has asked financial regulators to extend its Tuesday deadline for submitting official third-quarter earnings until April 11.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=9QZztoBvokw:vo4K7zEoiIs:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=9QZztoBvokw:vo4K7zEoiIs:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=9QZztoBvokw:vo4K7zEoiIs:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=9QZztoBvokw:vo4K7zEoiIs:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=9QZztoBvokw:vo4K7zEoiIs:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/9QZztoBvokw" height="1" width="1" alt="" />