PInT: Person's Interruption Timing Sensor. - Kodai Fujita; Masaki Ishizaka; Yoshito Tobe (BTIW@MobiSys, 2024)

PTAC: Personal Utterance Counter For Well-being. - Mina Matoba; Masaki Ishizaka; Yoshito Tobe (BTIW@MobiSys, 2024)

SPARKIT: A Mind Map-Based MAS for Idea Generation Support. - Masaki Ishizaka; Akihito Taya; Yoshito Tobe (EMAS, 2024)