1985 Bachelor of Engineering, Department of Material Physics, Faculty of Engineering Science, Osaka University。 1987 Master of Engineering, Department of Material Physics, Graduate School of Engineering Science, Osaka University。 1990 Doctor of Engineering, Department of Material Physics, Graduate School of Engineering Science, Osaka University。 1990 Researcher, Central Research Laboratory, Mitsubishi Electric Corporation。 1992 Researcher of PRESTO (Precursory Research of Embryonic Science and Technology) Program of Japan Science and Technology Corporation (~1994)。 1995 Research Associate, Faculty of Engineering Science, Osaka University。 1996 Associate Professor, Graduate School of Engineering Science, Osaka University。 2002 Research Director of CREST program of Japan Science and Technology Agency (~2008)。 2005 Professor, Graduate School of Engineering, Osaka Prefecture University (~present)。 Research Field : Solid-state theory, Theory of condensed matter photo-physics, Theory of quantum optics。