Nonisolated PWM Three-Port Converter Realizing Reduced Circuit Volume for Satellite Electrical Power Systems. - Hikaru Nagata; Masatoshi Uno (IEEE Trans. Aerosp. Electron. Syst., 2020)

Detecting Learners' Hint Inquiry Behaviors in e-Learning Environment by using Facial Expressions. - Guan-Yun Wang; Hikaru Nagata; Yasuhiro Hatori; Yoshiyuki Sato; Chia-huei Tseng; Satoshi Shioiri (L@S, 2023)