国内会議（一般講演：口頭）
[1] T. Araki, M. Nogi, K. Suganuma, K. Kihara, and O. Kirihara, "Stretchable and Conductive Wirings Having Various Electrical Properties to Different Volume Fraction of Silver Flakes," 7th Handai Nanoscience and Nanotechnology International Symposium, Osaka, Japan, November 2011.
展示会・教育・社会活動など
[1] 関谷毅, "Our Life in Aging Society - How Young Generation Contributes to Various Problems Associated with Aging," UCL Japan Youth Challenge, UCL, 英国, 2018年8月.