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About

Ryosuke Matsuda is pioneering the future of soft robotics and wearable electronics through innovative materials and fabrication techniques. His research centers on stretchable sensors, liquid metal wiring, and soft actuators—critical components for next-generation biomedical devices and human-machine interfaces. Matsuda’s most impactful work, a highly stretchable sensing array that independently detects pressure and strain via structural and resistive control (52 citations), addresses a fundamental challenge in wearable technology: decoupling complex mechanical inputs. He has also developed a hydrogel actuator with a built-in liquid metal stimulator for localized control (25 citations), enabling precise, untethered movement in soft robots. Notably, his polyvinyl alcohol lift-off method for directly wiring liquid metal onto ultrasoft substrates (19 citations) overcomes a major barrier in integrating electronics with biological tissues and hydrogels. Additional achievements include a liquid-based digital tilt sensor that eliminates drift errors and a nickel powder-ionic liquid silicone composite with positive piezoconductivity for highly stretchable, sensitive strain detection. Through these contributions, Matsuda is advancing practical, deformable electronic systems that promise to transform prosthetics, implantable devices, and soft robotics.