2004 - 2007 , She had stopped research to look after her children
2007 - July 2007 to May 2011, post doctoral researcher. Since then, she has been working on shape control of nanoparticles of oxides and evaluation of catalytic property of the shaped particles.
1998 - 2004 , Research Institute of Innovative Technology for the Earth, NEDO fellow and researcher
1995 - 1998 , Osaka national Research Institute homepage, 新事業団科学技術特別研究員