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About

Takeru Sakurai is a prominent robotics and rehabilitation engineering researcher whose work centers on wearable assistive exoskeletons and human-robot interaction, with a particular focus on improving mobility for individuals with neurological impairments such as hemiplegia and paraplegia. He is closely associated with the development and refinement of the Hybrid Assistive Limb (HAL) robotic suit, a landmark technology in the field of cybernics — the interdisciplinary fusion of humans, robots, and information systems. Sakurai's most influential contribution, "Development of Single Leg Version of HAL for Hemiplegia" (2009), has accumulated 185 citations and introduced targeted exoskeletal support for stroke survivors with one-sided motor impairment. His earlier work on intention-based walking algorithms for paraplegic patients (69 citations) demonstrated how wearable robots could interpret and respond to human movement intent in real time. He further advanced the field by developing symmetry-based motion controllers that help hemiplegic patients achieve more natural, balanced gait patterns — addressing a critical clinical challenge in post-stroke rehabilitation. With over 370 cumulative citations across six key publications, Sakurai's research has meaningfully shaped how assistive robotics are designed, controlled, and applied to restore human mobility and enhance quality of life.