French and English. He died on November 10, 2008 in Kyoto, Japan at age 93. Scientific works of Kiyosi Itô Notes References Obituary at The New York Times See also Itô calculus Itô diffusion Itô integral Itô isometry Itô's lemma Black–Scholes model External links Kiyosi Itô(1915-2008) / Eightieth Birthday Lecture RIMS, Kyoto University, September 1995 / Research Institute for Mathematical Sciences, Kyoto University Kyoto Bibliography of Kiyosi Itô Kiyosi Itô at Research Institute for Mathematical Sciences Kiyoshi Ito Japanese mathematician / Encyclopedia Britannica 1915 births 2008 deaths People from Mie Prefecture 20th-century Japanese mathematicians 21st-century Japanese mathematicians Kyoto laureates in Basic Sciences Foreign associates of the National Academy of Sciences Probability theorists Wolf Prize in Mathematics laureates University of Tokyo alumni Academic staff of Kyoto University Cornell University faculty Members of the French Academy of Sciences Institute for Advanced Study visiting scholars Recipients of the Order of Culture Laureates of the Imperial Prize Cornell University people