Institute for Solid State Physics
University of Tokyo
5-1-5 Kashiwanoha, Kashiwa
Chiba 277-8581
JAPAN
Mail: kohmoto@issp.u-tokyo.ac.jp
Phone: +81 47316-3263
Fax: +81 47316-3264
Condensed Matter Theory and Statistical Mechanics
Secretary: Mrs. Emiko Mitsudomi