S. Hagihara

Mitsubishi Electric (Japan), Mitsubishi Electric (United States)

Papers

Total Citations

H-Index

About

S. Hagihara is a pioneering robotics researcher whose work has focused on developing mobile robots for challenging real-world environments, particularly in infrastructure inspection and rough-terrain navigation. His most notable contribution is the creation of a mobile inspection robot for high-voltage power transmission lines, detailed in his 1991 paper (50 citations), which introduced a unique locomotive mechanism capable of running along ground wires and crossing towers—a foundational achievement in field robotics. Hagihara also advanced robot kinematics and dynamics with a numerical solution method for inverse kinematics (1986), enabling precise trajectory control in task coordinates. Additionally, his development of the multifunctional robot vehicle MRV-3 (1989) demonstrated a hybrid wheel, crawler, and leg system that could stride over obstacles, climb stairs, and traverse uneven terrain, showcasing innovative mechanical design with four motors and twelve electromagnetic clutches. Though his citation counts are modest, Hagihara’s work laid critical groundwork for autonomous inspection and versatile mobile robots, influencing subsequent research in disaster response and utility maintenance.