EMKR invests $18 mill into WWAT EMKR <A HREF="http://finance.yahoo.com/q?s=EMKR" target="_blank">http://finance.yahoo.com/q?s=EMKR</A> WWAT <A HREF="http://finance.yahoo.com/q?s=wwat.ob" target="_blank">http://finance.yahoo.com/q?s=wwat.ob</A>