〇Hiromasa Tokudome1,2, Takeshi Ikeda1,2, Shingo Oozu1,2, Sayuri Okunaka1,2, Kazunari Domen3,4
(1. TOTO Ltd., 2. Japan Technological Research Association of Artificial Photosynthetic Chemical Process (ARPChem), 3. The University of Tokyo, 4. Shinshu University)