A Reconfigurable 2-D Wireless Charging System. - Kazunobu Sumiya; Takuya Sasatani; Yuki Nishizawa; Kenji Tsushio; Yoshiaki Narusue; Yoshihiro Kawahara (UbiComp/ISWC Adjunct, 2018)

Alvus: A Reconfigurable 2-D Wireless Charging System. - Kazunobu Sumiya; Takuya Sasatani; Yuki Nishizawa; Kenji Tsushio; Yoshiaki Narusue; Yoshihiro Kawahara (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019)

SheetKey: Generating Touch Events by a Pattern Printed with Conductive Ink for User Authentication. - Shota Yamanaka; Tung D. Ta; Kota Tsubouchi; Fuminori Okuya; Kenji Tsushio; Kunihiro Kato; Yoshihiro Kawahara (Graphics Interface, 2020)