1. Department of Biobased Materials Science; Kyoto Institute of Technology, Hashigami-cho, Matsugasaki; Sakyo-ku Kyoto 606-8585 Japan
2. Center for Fiber and Textile Science, Kyoto Institute of Technology, Matsugasaki; Sakyo-ku Kyoto 606-8585 Japan
3. Department of Innovative Industrial Technology; Hoseo University; Asan Chungnam 336-851 Korea