Showa Denko K.K. Operating Income Increases 11.6% in 2007

Tokyo, Japan, Feb 7, 2008 - (JCN Newswire) - Showa Denko K.K. (SDK) announces an 11.6% increase in its consolidated operating income for the twelve months of 2007 (January-December), to JPY 76,671 million, on net sales of JPY 1,023,238 million,