| 2014 | SMC | Characteristics of the human weight perception when lifting objects with a power assist system. | Itzel Jared Rodriguez Martinez, Ryojun Ikeura, Soichiro Hayakawa |
| 2009 | IROS | Symbolic modeling of driving behavior based on hierarchical segmentation and formal grammar. | Ato Nakano, Hiroyuki Okuda, Tatsuya Suzuki, Shinkichi Inagaki, Soichiro Hayakawa |
| 2009 | IROS | Understanding of positioning skill based on feedforward / feedback switched dynamical model. | Hiroyuki Okuda, Hidenori Takeuchi, Shinkichi Inagaki, Tatsuya Suzuki, Soichiro Hayakawa |
| 2007 | ICRA | Modeling of Human Behavior in Man-Machine Cooperative System Based on Hybrid System Framework. | Hiroyuki Okuda, Soichiro Hayakawa, Tatsuya Suzuki, Nuio Tsuchida |
| 2007 | SMC | Stochastic modeling and analysis of drivers' decision making. | Shun Taguchi, Shogo Sekizawa, Shinkichi Inagaki, Tatsuya Suzuki, Soichiro Hayakawa, Nuio Tsuchida |
| 2006 | ICRA | Behavior Modeling in Man-machine Cooperative System based on Stochastic Switched Dynamics. | Naoyuki Yamada, Shinkichi Inagaki, Tatsuya Suzuki, Hiroyuki Okuda, Soichiro Hayakawa, Nuio Tsuchida |
| 2005 | SMC | Modeling of drivers collision avoidance behavior based on hybrid system model: an approach with data clustering. | Tatsuya Suzuki, Susumu Yamada, Soichiro Hayakawa, Nuio Tsuchida, Taishi Tsuda, Hiroaki Fujinami |
| 2001 | ICRA | Real-Time Action Acquisition for Autonomous Mobile Robot Based on Information Criterion for Environment. | Kae Fujisawa, Soichiro Hayakawa, Takeshi Aoki, Tatsuya Suzuki, Shigeru Okuma |
| 1999 | ICRA | Real Time Motion Planning for Autonomous Mobile Robot Using Framework of Anytime Algorithm. | Kae Fujisawa, Soichiro Hayakawa, Takeshi Aoki, Tatsuya Suzuki, Shigeru Okuma |
| 1998 | IROS | Real time motion planning for control of autonomous mobile robot. | Kae Fujisawa, Soichiro Hayakawa, Takeshi Aoki, Tatsuya Suzuki, Shigeru Okuma |