| 2009 | CISIS | Implementation and Evaluation of a Ubiquitous Health Monitoring System. | Akira Yamazaki, Akio Koyama, Junpei Arai, Leonard Barolli |
| 2008 | AINA | A Care Communication System with Space Sharing Function. | Akio Koyama, Yosuke Takenaka, Junpei Arai, Leonard Barolli |
| 2007 | AINA | Implementation and Field Experiments of a Remote Medical-Care Supporting System. | Akio Koyama, Junpei Arai, Satoshi Sasaki, Takuya Numajiri, Leonard Barolli |
| 2007 | CISIS | Design and Implementation of a Remote Medical-Care Supporting System. | Akio Koyama, Junpei Arai, Satoshi Sasaki, Leonard Barolli |
| 2006 | AINA | An Enhanced Zone-Based Routing Protocol for Mobile Ad-Hoc Networks Based on Route Reliability. | Akio Koyama, Yoshitaka Honma, Junpei Arai, Leonard Barolli |
| 2005 | ICPADS | Performance Analysis of an Adaptive Medium Access Control Protocol for Robot Communication. | Junpei Arai, Akio Koyama, Leonard Barolli |
| 2005 | ICPADS | A New Quality of Service Multicast Routing Protocol Based on Genetic Algorithm. | Akio Koyama, Toshiki Nishie, Junpei Arai, Leonard Barolli |
| 2004 | AINA | An Adaptive Medium Access Control Protocol for Robot Inter-communication in Autonomous Distributed Systems. | Junpei Arai, Akio Koyama, Leonard Barolli |