Department of Polymer Science and Engineering Kyoto Institute of Technology, and CREST JST, Matsugasaki, Sakyo 606-8585, Japan Yokoyama Research Center, Mitsubishi Chemical Corporation 1000 Komoshida-cho, Aoba-ku, Yokohama 227-8502, Japan Department of Chemistry and Biochemistry Graduate School of Engineering, Kyushu University and CREST, JST, Hakozaki 6-10-1, Higashi-ku, Fukuoka 812-8581, Japan(2001-01-01時点)
