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About

Akiyuki Hasegawa is a pioneering researcher whose work bridges the fields of robotics and biomedical engineering, with a focus on creating safer, more dexterous machines and functional biological structures. His major contributions span three key areas: high-performance robot joint control, the development of backdrivable collaborative robots, and the construction of vascularized 3-D tissues. In robotics, Hasegawa advanced position control for two-mass systems with his "Self Resonance Cancellation" method, which leverages load-side encoders to eliminate steady-state error and vibration—a critical improvement for precision tasks. He also developed a "Filtered Disturbance Observer" to enhance backdrivability in robot joints, enabling safer human-robot collaboration. Notably, his work on "Construction of Hepatic-Lobule-Like 3-D Vascular Network in Cellular Structure by Manipulating Magnetic Fibers" (9 citations) represents a breakthrough in tissue engineering, creating perfusable vascular networks essential for sustaining living 3-D tissues. Additionally, his soft robot mimicking a snail’s foot demonstrates innovative bio-inspired design for peristaltic locomotion. With over 30 total citations across these foundational papers, Hasegawa’s research is shaping the future of both interactive robotics and regenerative medicine.