Brief: Hamamatsu Photonics Kk - To Buy Back Up To 5.02% Own Shares Worth 20 Billion Yen
Nov 7 (Reuters) - Hamamatsu Photonics KK 6965.T: TO BUY BACK UP TO 5.02% OWN SHARES WORTH 20 BILLION YEN Source text: ID:nTSwg90035 Further company coverage: 6965.T