Katsuhiko Takenaka

Dr. Katsuhiko Takenaka Nagaoka University of Technology Department of Materials Science and Technology 1603-1 Kamitomioka Nagaoka Japan Email: ktakenak@vos.nagaokaut.ac.jp Biographical Sketch: 1983-84 Visiting Scientist at Institute of Polymer Science, The University of Akron ( Superviser : Professor M.Morton) 1986-1995 Assistant Professor, Department of Polymer Science, Tokyo Institute of Technology (1994 Dr. Eng Tokyo Institute of Technology) 1995- Associate Professor, Nagaoka University of Technology