To Buy Back Up To 0.66% Of Own Shares Worth 3 Billion Yen
March 26 (Reuters) - Rohto Pharmaceutical Co Ltd 4527.T: ROHTO PHARMACEUTICAL CO LTD - TO BUY BACK UP TO 0.66% OF OWN SHARES WORTH 3 BILLION YEN Source text: ID:nTSoz8ff90 Further company coverage: 4527.T ((kaori.kaneko@thomsonreuters.com;))