Astellas Pharma, Inc. engages in the research, development, manufacture, import, and export of pharmaceutical products. Its products: XTANDI, PADCEV, XOSPATA, VYLOY, VEOZAH, IZERVAY, EVRENZO, BETANIS and PROGRAF. The company was founded by Kenji Yamanouchi in April 1923 and is headquartered in Tokyo, Japan.