1. Graduate School of Science and Technology; Gunma University; 1-5-1 Tenjin-cho Kyryu Gunma 376-8515 Japan
2. Tokyo Chemical Industry Co., Ltd.; 6-15-9 Toshima Kita-ku Tokyo 114-0003 Japan
3. Research Institute of Bioresources and Biotechnology; Ishikawa Prefectural University; 1-308 Suematsu Nonoichi Ishikawa 921-8836 Japan