Asia stocks head for downbeat end to week By: MarketWatch February 14, 2013 at 20:25 PM EST Asia stocks lose ground, with the Japanese market dented by a stronger yen, and with earnings working to depress Australian shares. Read More >> Related Stocks: Australia & N Z Bkg Bhp Billiton Ltd ADR Casio Computer Co. Ltd Kirin Holdings Company ADR Mazda Motor Corp Posco Holdings Inc ADR Rio Tinto Plc ADR Samsung Electronics Ltd Sony Corp Sumitomo Metal Mining Ltd Trend Micro ADR