| Compact design of a torque sensor using optical technique and its fabrication for wearable and quadruped robots | 1 | 0.39 | 2011 |
| 3DOF parallel type of ultra precision manipulator using flexure hinge joint | 0 | 0.34 | 2011 |
| Development of a micro manipulator using a microgripper and PZT actuator for microscopic operations | 0 | 0.34 | 2011 |
