Yoshio Fujisawa
Papers
13
Total Citations
195
H-Index
7
About
Yoshio Fujisawa is a pioneering robotics researcher whose career has centered on the design and control of man-robot cooperative systems, with particular emphasis on human-robot interaction, manipulator control, and assistive robotic technologies. Beginning in the early 1990s, Fujisawa recognized the looming challenge of labor shortages in aging societies, motivating his groundbreaking work on robotic manipulators for construction environments — research that laid conceptual foundations for collaborative robotics decades before the field became mainstream. His most influential contributions include developing control algorithms that enable mechanical systems to imitate passive tool dynamics, allowing operators to interact intuitively with robotic arms handling heavy loads. His widely cited 2002 work on direct operator-controlled robots (54 citations) and his 2003 manipulator/vehicle system research (46 citations) introduced novel center-of-gravity control methods that ensure system stability during cooperative tasks — a critical safety consideration for real-world deployment. Fujisawa has also made meaningful contributions to interface design for man-machine mechanical interactions, exploring how robotic systems — including extenders, power-steering systems, and master-slave manipulators — can be controlled to achieve desired interaction dynamics. With over 180 cumulative citations across his body of work, his research remains a valuable reference for engineers and scientists advancing the field of human-robot collaboration.
Research Focus
Key Achievements
Top Papers
- 1Control of robot directly maneuvered by operator54 citations · 2002
- 2Manipulator/vehicle system for man-robot cooperation46 citations · 2003
- 3Manipulator for man-robot cooperation24 citations · 2002
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- 5Control of a man-machine system interacting with the environment16 citations · 1993
- 6
- 7Interface design for man-machine mechanical interactions7 citations · 2003
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