FreeEnCal Web: A Web Service of Automated Forward Reasoning for General-Purpose. - Takumi Otsuka; Kentaro Fukushi; Yuichi Goto; Jingde Cheng (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI, 2018)

TeleStick: Video Recording and Playing System Optimized for Tactile Interaction using a Stick. - Ryoto Uchihashi; Takumi Otsuka; Yuya Murakami; Ayaka Yoshizawa; Takuya Kawashima; Kaito Yamaguchi; Genta Ono; Tsukina Matsuhashi; Saki Yamada; Manoka Waguri; Youichi Kamiyama; Keita Watanabe (VRST, 2022)