Eisai Ltd. has opened its new Canadian headquarters in Mississauga. Eisai Ltd. was established in April 2010 as the Canadian subsidiary of Eisai Inc., the U.S. pharmaceutical operating company of Eisai Co., Ltd. Eisai Ltd. aims to meet diverse healthcare needs, with a focus on providing treatments, whenever possible, that address significant unmet medical needs.    “Our new office represents a commitment to growing our business and increasing Eisai’s presence here in Canada,” s...