Safety-Function Design for the Control System of a Human-Cooperative Robot Based on Functional Safety of Hardware and Software，Suwoong Lee, Yoji Yamada, Kazuhiro Ichikawa, Osamu Matsumoto，Keiko Homma，Eiichi Ono，IEEE-ASME TRANSACTIONS ON MECHATRONICS，19-2，pp.719-729，2014/04

Research of Cargo UAV for civil transportation，Kakuya Iwata, Osamu Matsumoto，Journal of Unmanned System Technology (JUST)，1-3，pp.89-93，2013/12

Turbojet Engine for Aerial Cargo Robot (ACR)，Kakuya Iwata, Osamu Matsumoto，Journal of Robotics and Mechatronics，24-6，pp.1040-1045，2012/12

Turbojet Engine for Aerial Cargo Robot (ACR)，Kakuya Iwata, Koji Matsubara, Kazumasa Kawasaki, Kazuyuki Abe, Hiroyuki Koshikizawa, Osamu Matsumoto，Journal of Robotics and Mechatronics，24-3，pp.138-142，2012/06

Development of Robotic Rollators and Walking Trolleys in Japan，Osamu Matsumoto，Proceedings of The 2017 AAATE Congress，pp.457-464，2017/09

Development of a Risk Assessment Assistance Tool for Robotic Care Devices，Keiko Homma, Osamu Matsumoto，Proceedings of The 2017 AAATE Congress，pp.551-557，2017/09

Outdoor Environment Simulators for Vision-Based Safety Sensors - Artificial Sunlight Lamp heads and Simulated-Snow Chamber，Yasushi Sumi, Bong Keun Kim, Yoshio Matsumoto, Eiichi Horiuchi, Osamu Matsumoto, Kotaro Ohba，Proc. of The 2013 IEEE Workshop on Advanced Robotics and its Social Impacts (ARSO)，pp.125-130，2013/11

Outdoor Environment Simulators for Evaluating Safety Sensors of Personal Care Robots ― Artificial Sunlight Lamp heads and Simulated-Snow Chamber ― ，Yasushi Sumi, Bong Keun Kim, Yoshio Matsumoto, Eiichi Horiuchi, Osamu Matsumoto, Kotaro Ohba，Proc. of RAS-IARP Joint Workshop on Technical Challenges for Dependable Robots in Human Environment(DRHE2013)，2013/11

Research of Cargo UAV for civil logistics，Kakuya Iwata, Osamu Matsumoto，Proceedings of International Conference on Intelligent Unmanned Systems，1-1，pp.93-97，2011/11

A Proposal of a Method to Reduce Burden of Excretion Care using Robot Technology，Keiko Homma, Yoji Yamada, Osamu Matsumoto, Eiichi Ono, Suwoong Lee, Mikio Horimoto, Takahiro Suzuki, Noriyuki Kanehira, Toshiaki Suzuki, Shinichiro Shiozawa，Proceeding of 2009 IEEE 11th International Conference on Rehabilitation Robotics，pp.621-625，2009/06

Safety issues in nonstop update of running programs for mobile robots, Eiichi Horiuchi, Osamu Matsumoto, Noriho Koyachi, Proceedings of 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS05), pp.2354-2360, 2005/8

Real-time 3D walking patttern generation for a biped robot with telescopic legs，Shuuji Kajita, Osamu Matsumoto, Muneharu Saigo，Proc. of the 2001 IEEE International Conference on Robotics & Automation，pp.2299-2306，2001/05

Dynamically Stable Control of the Four-legged Walking Machine BISAM in Trot Motion Using Foot Force Sensors，Osamu Matsumoto，Winfried Ilg，Karsten Berns，Ruediger Dillmann，Intelligent Autonomous Systems，6, pp.301〜306,2000/07

Dynamic Control for Stabilization of the Four-legged Walking Machine BISAM in Trot Motion，Osamu Matsumoto，Winfried Ilg，Karsten Berns，Ruediger Dillmann，Autonome Mobile Systeme, pp.33-43，1999/11

Wheeled Robots to Overcome Ground Unevenness in Construction Areas，Kazuo Tani，Osamu Matsumoto，Shuuji Kajita, Nobumasa Shirai，Proceedings of the 8th International Symp. on Automation and Robotics in Construction, pp.159〜166，1991/06

Development of Robotic Rollators and Walking Trolleys in Japan，2017/09，The 2017 AAATE Congress