| 2019 | Mobisys | Development of a Low-cost Gas Sensor Unit for Wide Area Air Pollution Monitoring System. | Yuta Miyagawa, Norihisa Segawa, Masato Yazawa, Masa-yuki Yamamoto |
| 2019 | Mobisys | Sensor Network for Transmitting Tsunami Information using MAD-SS Technology in Tosa Bay. | Norihisa Segawa, Masato Yazawa, Masa-yuki Yamamoto |
| 2018 | SENSYS | Multiple door opening/closing detection and identification system using infrasound sensors: poster abstract. | Mone Kijima, Norihisa Segawa, Masato Yazawa, Masa-yuki Yamamoto |
| 2016 | SENSYS | Prototype system for a ultra long distance via sensor network MAD-SS balloon transmitter: Poster Abstract. | Norihisa Segawa, Masato Yazawa, Hidetoshi Mino, Takaki Hanada |
| 2014 | HCI | Document Management and Tracking System for Emergency Response Headquarters. | Wataru Sendo, Norihisa Segawa, Jun Sawamoto, Eiji Sugino, Masato Yazawa, Shinji Akitomi |
| 2014 | SENSYS | Low power and low cost tide gauge sensor node using a long distance communication technology -MAD-SS-: poster abstract. | Norihisa Segawa, Jun Sawamoto, Masaaki Gokan, Masato Yazawa |
| 2013 | SENSYS | A prototype system of the MAD-SS wide area sensor network using a weather balloon. | Norihisa Segawa, Jun Sawamoto, Masato Yazawa, Haruo Tamaki, Hidetoshi Mino, Takaki Hanada, Takeshi Yatsuo |
| 2012 | MOBICOM | A marine experiment of a long distance communication sensor network -MAD-SS-. | Norihisa Segawa, Jun Sawamoto, Masato Yazawa, Haruo Tamaki |
| 2012 | Mobisys | Poster: a construction of a long distance communication sensor network node using Arduino and Mad-SS shield. | Norihisa Segawa, Tomoaki Yamaguchi, Jun Sawamoto, Masato Yazawa, Haruo Tamaki |