Sankyo Co., Ltd. announced the appointment of Akihiko Ishihara as Senior Executive Vice President, General Manager of Corporate Planning Division and Fumitaka Sekine as Operating Officer, Purchasing and Quality Specialist, Manufacturing Division; and the company also appointed Koji Hasegawa as General Manager of Product Strategy Department, Product Management Division and Takashi Haneji as General Manager of Purchasing Department, Product Management Division, effective April 1, 2020.