Notice of retirement of Prof Akihiko Yokoyama

Professor Akihiko Yokoyama, who led the Isotope Science and Engineering Research Facility, has retired after years of dedicated service in education and research. Professor Yokoyama made significant contributions not only to his duties at the University but also to the advancement and revitalization of radiochemistry and related research fields. On the occasion of his retirement, we would like to express our sincere gratitude for his long years of service and wish him good health and success in his future endeavors.