Kohei Tomishiro
Papers
1
Total Citations
16
H-Index
1
About
Kohei Tomishiro is a robotics researcher whose work focuses on the mechanical design and actuation of legged robots, with a particular emphasis on achieving high torque and backdrivability without sacrificing compactness or weight. His key contributions lie in the development of novel variable reduction ratio mechanisms, most notably the crossed four-bar linkage for robotic legs. In his seminal 2019 paper, which has garnered 16 citations, Tomishiro addresses a fundamental challenge in legged locomotion: the need for large knee joint torque during flexion, which typically requires bulky, high-reduction gearboxes that compromise speed and backdrivability. By designing a leg that intrinsically varies its mechanical advantage, his work enables more efficient, responsive, and lightweight robotic limbs. This innovation has implications for agile, humanoid, and quadruped robots that must interact safely with dynamic environments. Tomishiro’s research is recognized for bridging the gap between mechanical design and practical robot performance, offering a path toward more capable and naturalistic robotic locomotion.
Research Focus
Key Achievements
Top Papers
- 1