Share this article Share this article NORTHBROOK, Ill. and BOSTON, Feb. 4, 2021 /PRNewswire/ -- Astellas announced the expansion of its Top Management to include two new positions today, both of which will report directly to Chief Executive Officer Kenji Yasukawa and serve as part of Astellas' global executive committee: Astellas US President Percival Barretto-Ko was promoted to Chief Business Officer, focused on leading the company's new corporate strategic plan and enhancing Astellas' external and internal innovation. Astellas Institute for Regenerative Medicine President Yoshitsugu Shi...