Ph.D. (2003), Mathematical Institute, Tohoku University (advisor: Yoshio Tsutsumi)
Master (2000), Department of Pure and Applied Sciences, University of Tokyo (advisor: Yoshio Tsutsumi)
Bachelor (1998), Department of Mathematics, Waseda University (advisor: Kazunaga Tanaka)
October 2008–present: Associate Professor, Graduate School of Information Sciences, Tohoku University
October 2005–October 2007: JSPS Postdoctral Fellow for Research Abroad, Universite Paris Sud
April 2004–October 2008: Assistant Professor, Department of Mathematics, Hokkaido University
April 2003–March 2004: JSPS Research Fellow (PD), Mathematical Institute, Tohoku University
April 2002–March 2003: JSPS Research Fellow (DC2), Mathematical Institute, Tohoku University
Kuroda Chika Prize, March 2003, Faculty of Science, Tohoku University
Takebe Prize, September 2003, Mathematical Society of Japan
Murasaki Sendai Hagi Prize, March 2019, Tohoku University
Mathematical Society of Japan
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