Verification of Effect on Next Purchase When Many Vice Category Products are Brought. - Ken Ishibashi; Kei Miyazaki; Katsutoshi Yada (KES, 2015)

Comparison of Input Methods for Remote Audiences of Live Music Performances. - Yuya Morino; Kei Miyazaki; Hiroyuki Tarumi; Junko Ichino (CollabTech, 2016)

What Do Remote Music Performances Lack? - Hiroyuki Tarumi; Tomoki Nakai; Kei Miyazaki; Daiki Yamashita; Yuya Takasaki (CollabTech, 2017)

Global Distribution of Watches: A Network Analysis of Trade Relations. - Pierre-Yves Donze; Ken Ishibashi; Bo Wu; Yuta Kaneko; Kei Miyazaki; Keiji Takai (ICDM Workshops, 2017)