3D Documentation of Nursery Activity using Photographs with Location and Sound Information. - Yuuki Nakagawa; Nagisa Kokubu; Ryusei Ono; Hiroshi Sugimura; Shigeru Owada (LifeTech, 2020)

A Proposal of a Low-Cost Voice Dialogue System Using Live-Action Video Contents. - Nagisa Kokubu; Tetsuto Mukai; Keiichi Abe (GCCE, 2021)

Proposal of a Wearable Personal Concierge System with Healthcare Using Speech Dialogue Technology. - Naohiro Shoji; Jun Motomura; Nagisa Kokubu; Hiroki Fuse; Takayo Namba; Keiichi Abe (ICCE, 2021)

Development of Remote Communication System for ALS Patients. - Nagisa Kokubu; Takayo Namba; Keiichi Abe (LifeTech, 2022)