ONO Pharmaceutical Co
ONO Pharmaceutical Co., Ltd. is a leading Japanese pharmaceutical company that specializes in the research, development, manufacturing, and marketing of prescription medicines. With a strong focus on innovation, ONO is committed to developing novel therapies in areas such as oncology, immunology, and cardiovascular diseases. The company's flagship product is Opdivo, an immuno-oncology drug that has gained global recognition for its effectiveness in treating various types of cancer.