Ono Pharmaceutical Co., Ltd. engages in the production, purchase, and sale of internal medicine, patch and injectable medicine. The company is headquartered in Osaka, Osaka-Fu and currently employs 4,287 full-time employees. The firm is engaged in the manufacture and sale of prescription and over-the-counter drugs. The firm has been particularly focused on research and development of prescription drugs, positioning them as its core business. The Company’s products include injectables, oral medications, and patches.