| 2005 | KES | Emerging of an Object Shape Information Caused by Signal-Transmission Relay of Multi-robots. | Sumiaki Ichikawa, Koji Hatayama, Fumio Hara |
| 2002 | IROS | Effects of population density on the emergence of circle formation in multiple robots system with a local vision. | Takehiro Miyamae, Sumiaki Ichikawa, Fumio Hara |
| 2001 | IROS | Characteristics of function emergence in evolutionary robotic systems dependency on environment and task. | Kohki Kikuchi, Fumio Hara, Hiroshi Kobayashi |
| 2001 | IROS | Characteristics of learning and sensory dimension in two-mobile robots system. | Tsutomu Sawada, Sumiaki Ichikawa, Fumio Hara |
| 1999 | IROS | Autonomous action-mode change in a two-mobile robotic system-S-temperature based online learning. | Tsutomu Sawada, Sumiaki Ichikawa, Fumio Hara |
| 1998 | EGVE | An interactive face robot able to create virtual communication with human. | Fumio Hara, Hiroshi Kobayashi, Fumiya Iida |
| 1998 | IROS | Morpho-functional characteristics of SSA-based two-mobile-robots system carrying a long bar on wavy road. | Fumio Hara, Kenji Sasajima, Tsutomu Sawada |
| 1996 | IROS | A face robot able to recognize and produce facial expression. | Fumio Hara, Hiroshi Kobayashi |
| 1995 | ICRA | A Kinematic Analysis of Locomotive Cooperation for Two Mobile Robots along a General Wavy Road. | Fumio Hara, Yuji Yasui, Toshiyuki Aritake |
| 1995 | ICRA | Mechanism and Control of Mobile Pipeline Maintenance Robot with Lazy Tongs Mechanism. | Hidemi Hosokai, Fumio Hara, Yasuyuki Uchida, Yasunori Abe, Koetsu Tanaka, Yoshio Tanaka |
| 1993 | IROS | Cooperative route-searching behavior of multi-robot system using hello-call communication. | Sumiaki Ichikawa, Fumio Hara, Hidemi Hosokai |
| 1991 | ICRA | Dynamic distributed knowledge system in self-organizing robotic system: CEBOT. | Toshio Fukuda, Yoshio Kawauchi, Fumio Hara |
| 1991 | IROS | H | Atsushi Arakawa, Toshio Fukuda, Fumio Hara |
| 1988 | IROS | Linear Gestalt Model Of Robot Psyche And Its Expression Using Colored Face Graphs. | Fumio Hara |