Keywords: Masataka Ogawa.jpg en Masataka Ogawa 小 正 1865 - 1930 http //www sci tohoku ac jp/sci-aniv100/index html author early 1900s approx PD-Japan-oldphoto Chemists from Japan Presidents of Tohoku Imperial University Faculty of Tohoku University 1865 births 1930 deaths People of Ehime prefecture Alumni of the University of Tokyo Japanese expatriates in the United Kingdom |