Max Robotics — Global Service Robot Directory + US Certification

About

Yasutaka Fujimoto is a pioneering robotics and electrical engineering researcher whose work spans biped locomotion, power electronics, and advanced actuator design. He is perhaps best known for his foundational contributions to autonomous biped walking robots, developing sophisticated 3D dynamic simulation frameworks and reactive force interaction control systems that enabled robust, physically realistic locomotion — work that has accumulated over 300 citations across multiple publications. His 2007 introduction of the nine-switch inverter, a landmark contribution to power electronics, demonstrated an elegant solution for independently controlling two three-phase motor loads with reduced hardware complexity, garnering nearly 350 combined citations and finding relevance in robotics, electric vehicles, and industrial automation. Beyond these landmark works, Fujimoto has advanced the field of compliant robotic actuation, developing the Bilateral Drive Gear — a highly backdrivable gearbox addressing critical safety needs in human-collaborative robots — and a direct-drive helical motor tailored for rehabilitation applications. His research on wheel-legged mobile robots and a balance-assisting robotic cane further reflects his commitment to practical, human-centered robotics. With a career bridging fundamental mechanical control theory and real-world assistive technology, Fujimoto's diverse portfolio has made lasting contributions to how robots safely interact with both environments and people.