Toyota Motor Corp.'s truck-making subsidiary Hino Motors Ltd. on Friday announced the resignations of four executives over a fraudulent emission data reporting scandal that goes back some 20 years, saying it will also ask former executives to return part of their compensations.The four -- three board members, including one in charge of production, as well as an executive who leads the company's technological development division -- resigned Friday.The former executives the company will ask to return salary will be those who served in executive roles from 2003 and thereafter, the automaker s…READ FULL ARTICLE