Yuji Okada
Papers
2
Total Citations
10
H-Index
2
About
Yuji Okada is a robotics researcher whose work focuses on assistive mobility technologies, particularly the development of intelligent hybrid walker-wheelchair systems. His key research areas include power assistance control, omnidirectional locomotion, and human-robot interaction for rehabilitation and daily living support. Okada’s major contribution is the design and control of an omnidirectional hybrid walker and wheelchair robot that seamlessly transitions between walking support and seated mobility. In his most-cited work (2012, 7 citations), he analyzed the robot’s slope negotiation, identifying critical challenges in ascending and descending motions. He advanced this in a 2014 study (3 citations) by integrating an admittance model with Iterative Learning Control to synchronize user walking velocity with robot movement, improving safety and natural interaction. Though his citation counts are modest, Okada’s work addresses a practical gap in assistive robotics—bridging walker and wheelchair functions with adaptive power assistance. His research is notable for its focus on real-world usability, such as slope handling, which is often overlooked in mobility aid design. Okada’s contributions are valuable for researchers developing inclusive, responsive mobility solutions for elderly and disabled users.
Research Focus
Key Achievements
Top Papers
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- 2