Bachelor of Science in Quantum Chemistry, Kyoto University, Japan, 1996. Master of Science in Physics, Tohoku University, Sendai, Japan, 2000. Doctor of Philosophy in Physics, Graduate University Advanced Science, Hayama, Japan, 2003.
Research fellow NICT, Koganei, 2004—2007. Research assistant professor Korea Advanced Institute of Science & Technology, Taejon, Republic of Korea, since 2007.
Member of Physical Society Japan, American Mathematics Society.
Married Miki Nagata, February 1, 2000. Children: Sayuri, Ibuki.