1. Research Institute for Computational Sciences (RICS), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568
2. Research Institute for Ubiquitous Energy Devices (UBIQEN), AIST, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577
3. Creative Research Initiative “Sousei”, Hokkaido University, Sapporo, Hokkaido 001-0021