At Eisai Inc., human health care (hhc) is our goal. We give our first thoughts to patients and their
families, and helping to increase the benefits health care provides. As the U.S. pharmaceutical
subsidiary of Tokyo-based Eisai Co., Ltd., we have a passionate commitment to patient care that is
the driving force behind our efforts to help address unmet medical needs. We are a fully integrated
pharmaceutical business with discovery, clinical, and marketing capabilities. Our key areas of
commercial focus include oncology and neurology.