An experiment of non-contact vital sensing for multiple targets by a Doppler sensor. - Ryota Takao; Chiori Miyajima; Gen Kondo; Yukihiro Kamiya (IEEE SENSORS, 2017)

Clustering of Respirations as a Biometric Using ARS and Machine Learning Techniques. - Ryota Takao; Yasutane Okuma; Yukihiro Kamiya (BioCAS, 2019)

Respiration Monitoring of Multiple Car Passengers by using One Doppler Sensor with ARS. - Takutoshi Yamada; Shota Imai; Kazuki Tsuji; Ryota Takao; Yukihiro Kamiya (GCCE, 2019)

Ethical Disengagement in Mobile Games: The Effects of Loading Delay and Grayscale on User Engagement. - Yugo Nakamura; Ryota Takao; Shogo Fukushima; Yutaka Arakawa (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2025)