1. Research Initiative for Supra-Materials, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University 4-17-1 Wakasato Nagano 380-8553 Japan
2. Office of University Professors, The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-8656 Japan
3. Research Institute, TOTO Ltd 2-8-1 Honson Chigasaki Kanagawa 253-8577 Japan sayuri.okunaka@aist.go.jp hiromasa.tokudome@jp.toto.com
4. Japan Technological Research Association of Artificial Photosynthetic Chemical Process (ARPChem) 2-11-9 Iwamotocho Chiyoda-ku Tokyo 101-0032 Japan
5. Global Zero Emission Research Center (GZR), National Institute of Advanced Industrial Science and Technology (AIST) 16-1 Onogawa Tsukuba Ibaraki 305-8559 Japan
6. Toyota Central Research and Development Laboratories Inc. 41-1 Yokomichi Nagakute Aichi 480-1192 Japan