As the primary U.S.-based chemistry information scientist, this role is responsible for designing and executing complex patent, scientific literature, and competitive intelligence searches and analyses that support patent preparation, patentability evaluations, freedom-to-operate assessments, due diligence activities, competitive intelligence initiatives, and patent litigation matters. The Senior Manager, Patent Information Scientist (Chemist) is a key member of Eisai's Intellectual Property team, providing strategic scientific, patent, and competitive intelligence support to advance the company's research, development, business development, and intellectual property objectives.