Mineshita Tetsuo 峰下鐵雄 (Chinese: Fēngxià Tiěxióng, fl. 1920s–30s), early-Shōwa Japanese pharmacological researcher. Active in the colonial-pharmacological research apparatus surrounding the South Manchurian Railway and related Japanese-colonial institutions in northeast China. Author of Rokujō no kenkyū 鹿茸之研究 (KR3ec081) — a detailed pharmacognostic and chemical-pharmacological study of lùróng 鹿茸 (deer-velvet antler), a high-value substance of equal pharmacological prestige to rénshēn 人參 (ginseng) in the East Asian materia medica tradition. The work belongs to the Japanese 1920s–30s wave of laboratory-pharmacological investigations of major Chinese drugs. Japanese pharmacologist; not in CBDB.