Japan–Qatar relations Japan–Qatar relations Japan – Qatar relations are the bilateral relations between Japan and Qatar. Diplomatic relations were established in 1972. The two countries share strong economic ties, with Japan being Qatar's foremost trading partner, and Qatar ranking as Japan's sixth most significant import partner in 2016. Japan has an embassy in Doha. Qatar also has an embassy Tokyo. Japanese Prime Minister Shinzo Abe visited Qatar in August 2013. Oil and gas agreements and investment opportunities were discussed during the visit. In February 2015, Emir Tamim bin Hamad Al Thani made an official visit to Japan. The purpose of the trip
Shinzo Watanabe Warsaw ("Excursion point processes and diffusion"). Shinzo Watanabe Shinzō Watanabe (渡辺 信三 Watanabe Shinzō, 23 December 1935) is a Japanese mathematician, who works on probability theory, stochastic processes and stochastic differential equations. Watanabe received from Kyoto University in 1958 his bachelor's degree and in 1963 his Ph.D. under Kiyosi Itô. Watanabe became a professor at Kyoto University. He was also a visiting professor at Stanford University and participated in the organizing committees of international Japanese/Soviet seminars on probability theory. In 1989 he received the Autumn Prize of the Mathematical Society of Japan. In 1983 he was an invited speaker at