More Sankyo Seiko Co., Ltd. news Sankyo Seiko Co., Ltd.TSE: 8018 Sankyo Seiko Co Ltd - To Buy Back Up To 5.22% Of Own Shares Worth 1.3 Billion Yen Nov 6, 2025 at 2:01 AM UTC · Issued by Sankyo Seiko Co., Ltd. As issuedPlain English Sankyo Seiko Co Ltd TSE:8018:SANKYO SEIKO CO LTD - TO BUY BACK UP TO 5.22% OF OWN SHARES WORTH 1.3 BILLION YEN Company analysis