2001 SSB M/S

1ST　JA

2002 CW M/M

9th　World

2002 SSB M/M

2003SSB M2

1st JA

2004 SSB M2

1st JA

2005 CW

40m 1st JA

2006 CW

20m 1st JA

2007 CW

M/S　

2007 SSB M2

9th world 　

2008 SSB M/M

 1st JA

2008 CW 

M/M 5th world 　

2009 CW M2

9th world 　

2009 SSB M2

7th world 　

2011 CW M2

6th world 　

2011 PH M2

8th world 　

2012 PH M2

9th world