CREATUREs - designing of interactive interior lamps. - Atsuro Ueki; Kotaro Watanabe; Masa Inakage (SIGGRAPH Sketches, 2006)

Performance of Cognitive Radio Technologies in the Presence of Primary Radio Systems. - Kotaro Watanabe; Koji Ishibashi; Ryuji Kohno (PIMRC, 2007)

Coexistence of 802.11ah and 802.15.4g networks. - Ying Liu; Jianlin Guo; Philip V. Orlik; Yukimasa Nagai; Kotaro Watanabe; Takenori Sumi (WCNC, 2018)