1. Research Center for Exotic Nano Carbon Project, Shinshu University 4-17-1 Wakasato, Nagano-shi 380-8553, Japan
2. Nissin Kogyo Co., Ltd. 801 Kazawa, Tomi-shi, Nagano 386-8505, Japan
3. Department of Applied Chemistry, Aichi Institute of Technology, 1247 Yachigusa Yakusa-cho, Toyota-shi, Aichi, 470-0392, Japan
4. Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano-shi 380-8553, Japan