1. Graduate School of Science and Technology, Gunma University, 4-2 Aramaki, Maebashi, Gunma 371-8510, Japan
2. Course of Advanced Production Systems Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 657-8510, Japan
3. Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Shouwa, Maebashi 371-8512, Japan
4. Japan Synchrotron Radiation Research Institute, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
5. Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan