Koji Sakurai

Papers

Total Citations

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About

Koji Sakurai is a pioneering researcher in the field of soft robotics and smart materials, with a specialized focus on Electro-Rheological (ER) gels and their application in human-robot interaction systems. His work centers on developing novel linear actuators and high-torque controllable clutches that prioritize backdriveability—a critical safety feature for robots designed to coexist with humans. Sakurai’s most-cited paper, "Basic Structure and Prototype of Novel Linear Actuator with Electro-Rheological Gel" (2007, 8 citations), introduced a groundbreaking actuator concept that balances large generative force with high-speed response and low friction. His subsequent work, "Enlarging output of high torque controllable clutch using ER gel" (2012, 4 citations), advanced this technology by demonstrating how ER gels can enhance force transmission in clutches, enabling safer, more responsive robotic systems. Though his citation counts are modest, Sakurai’s contributions are foundational to the niche but rapidly growing field of ER gel-based actuators. His research directly addresses the challenge of creating robots that are both powerful and safe for physical human collaboration, making his work essential reading for engineers developing next-generation assistive and collaborative robots.