[Apr.1998 - Mar.2001]
JSPS Research Fellowships for Young Scientists
[Apr.2001 - Feb.2003]
Senior Assistant Professor, Tokyo University of Agriculture & Technology
[Mar.2003 - Mar.2012]
Associate Professor, Tokyo University of Agriculture & Technology
[Apr.2012 - present]
Professor, Keio University
[Mar.2004 - Mar.2005]
Visiting Scholar, Ludwig-Maximilians-Universitaet Muenchen