Takashi Hosoya

Papers

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About

Takashi Hosoya is a leading figure in the field of soft robotics and high-force actuation, with his work fundamentally advancing the capabilities of artificial muscles. His primary research focuses on the development and application of hydraulic McKibben artificial muscles, specifically engineered to overcome the limitations of conventional pneumatic actuators. Hosoya’s major contribution lies in his pioneering use of ultra-high-strength p-phenylene-2,6-benzobisoxazole (PBO) fiber sleeves, which enabled the creation of "Very High Force Hydraulic McKibben Artificial Muscles." This innovation, detailed in his most-cited work (60 citations), produces a force density approximately ten times greater than other actuators while remaining remarkably small and lightweight. Hosoya has demonstrated the practical impact of this technology by applying it to a power robot hand (33 citations), where the muscles provide exceptional gripping force and shape adaptability. His work is pivotal for realizing powerful yet safe robots and tools, bridging the gap between high-performance industrial automation and delicate human-robot interaction. With a strong citation record, Hosoya’s research continues to inspire new generations of engineers seeking to build the next generation of robust, energy-dense robotic systems.