Woong Kwon (Nagoya University / JP), Dr. Seiya Kawasaki (Nagoya University / JP), Professor Atsushi Tanaka (Institute of Materials and Systems for Sustainability / JP), Hirotaka Watanabe (Institute of Materials and Systems for Sustainability / JP), Prof. Dr. Yoshio Honda (Institute of Materials and Systems for Sustainability / JP), Hirotaka Ikeda (Mitsubishi Chemical Corporation / JP), Dr. Kenji Iso (Mitsubishi Chemical Corporation / JP; Institute of Materials and Systems for Sustainability / JP), Prof. Dr. Hiroshi Amano (Akasaki Research Center / JP)