2020.12.26-29 招待講演  International Conference on Recent Trends in Chemical Sciences (RTCS-2020), Indian Chemical Society, Google Meet.

• J. Otsuki, “Coordination-Directed Assemblies as Supramolecular Models of Initial Steps of Photosynthesis”
  

2020.9.18-23 招待講演  16th International Conference of Computational Methods in Sciences and Engineering(ICCMSE 2020)”, video presentation

• J. Otsuki, “Coordination-Directed Assemblies of Functional Supramolecules”
  

2020.8.2-3 招待講演  International Seminar "Recent Advances in Chemistry & Material Sciences (2020)”, Indian Chemical Society, India, Google Meet

• J. Otsuki, “Photo/Electro-Active Metal-Ligand Coordination-Directed Self-Assembly”
  

2020.3.22-25 学会発表  日本化学会第100春季年会 (2020) 東京理科大学野田キャンパス

• Y. Hosoya, S. Kobori, M. Wada, K. Sugawa, J. Otsuki, “Formation and physical properties of multinuclear copper complexes from 1,3-dione dioximes and copper(II) salts”
• T. Ueda, S. Kubota, K. Sugawa, J. Otsuki, “Synthesis of water oxidation catalysts using perylene derivatives as photosensitizing sites”

2020.2.20-22 学会発表  the Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP20) Tsukuba

• R. Kaneko, J. Otsuki, Md. Khaja Nazeeruddin, A. Islam “Surface Modified NiOx Nanoparticles as Hole Transport Materials in n-i-p Structured Perovskite Solar Cells”