International Mathematical Olympiad

Toshiki Kataoka

Year	Country	P1	P2	P3	P4	P5	P6	Total	Rank	Award
2004	Japan	7	2	4	7	7	1	28	74	Silver medal
2005	Japan	7	7	7	7	7	7	42	1	Gold medal
2006	Japan	7	7	2	7	1	2	26	45	Silver medal
2007	Japan	7	7	3	7	7	1	32	7	Gold medal