2003.1-2005.7 Assistant professor, Grad. Sch. of Pharm. Sci., Univ. of Tokyo 2005.7-2008.1 Chief scientist, Genome Pharmaceuticals Institute, Ltd. 2008.1-2016.3 Assistant professor, Grad. Sch. of Pharm. Sci., Univ. of Tokyo 2016.4-present Associate professor, Institute of Medical Mycology, Teikyo University