MAI painting brush: an interactive device that realizes the feeling of real painting. - Mai Otsuki; Kenji Sugihara; Asako Kimura; Fumihisa Shibata; Hideyuki Tamura (UIST, 2010)

MAI painting brush++: augmenting the feeling of painting with new visual and tactile feedback mechanisms. - Kenji Sugihara; Mai Otsuki; Asako Kimura; Fumihisa Shibata; Hideyuki Tamura (UIST (Adjunct Volume), 2011)

A brush device with visual and haptic feedback for virtual painting of 3D virtual objects. - Mai Otsuki; Kenji Sugihara; Azusa Toda; Fumihisa Shibata; Asako Kimura (Virtual Real., 2018)

System to Induce Accepting Unconsidered Information by Connecting Current Interests - Proof of Concept in Snack Purchasing Scenarios. - Taku Tokunaga; Hiromu Motomatsu; Kenji Sugihara; Honoka Ozaki; Mari Yasuda; Yugo Nakamura; Yutaka Arakawa (PERSUASIVE, 2023)