Nobukazu Fujita

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About

Nobukazu Fujita is a robotics researcher specializing in rehabilitation engineering, with a particular focus on developing innovative robotic systems for gait rehabilitation. His primary research areas include pneumatic artificial muscle (PAM) actuation, force-controlled body weight support (BWS) systems, and assistive robotics for motor recovery. Fujita’s most notable contribution is the development of the split-force-controlled body weight support (SF-BWS) robot, introduced in his 2023 study. Unlike conventional BWS devices that rely on springs or a single actuator, his design employs two independently force-controlled PAMs, enabling more precise and adaptive support during gait training. This innovation allows for asymmetric weight relief, which is critical for patients with unilateral impairments. Although his work is early-stage, with 4 citations to date, the SF-BWS robot represents a significant step forward in rehabilitation robotics, offering potential for more natural and effective therapy. Fujita’s research bridges mechanical design and clinical application, aiming to improve outcomes for individuals recovering from neurological or orthopedic conditions. His work is particularly relevant for students and researchers interested in soft robotics, human-robot interaction, and rehabilitation technology.