1. Department of Biobased Materials Science; Kyoto Institute of Technology; Sakyo-ku Kyoto 606-8585 Japan
2. The Future-Applied Conventional Technology Centre; Kyoto Institute of Technology; Sakyo-ku Kyoto 606-8585 Japan
3. Department of Advanced-Fibro Science; Kyoto Institute of Technology; Sakyo-ku Kyoto 606-8585 Japan