Papers
43
Total Citations
746
H-Index
15
About
Norihiko Saga is a pioneering robotics and bio-engineering researcher whose work bridges biological locomotion principles with practical robotic systems. His research spans three interconnected domains: bio-inspired robotics, pneumatic artificial muscles, and soft actuator systems for human-assistive applications. Saga's most celebrated contribution is his development of a peristaltic crawling robot modeled on earthworm locomotion, utilizing magnetic fluid to replicate biological movement — a work that garnered 116 citations and helped establish biomimetic microrobotics as a credible engineering discipline. Complementing this, his foundational research on pneumatic artificial muscles designed to mirror human biomechanical characteristics (101 citations) has significantly influenced the development of wearable rehabilitation devices and assistive robotics. His 2011 work on variable-stiffness robotic hands using pneumatic soft rubber actuators (74 citations) addressed Japan's aging society challenges by advancing safe, flexible robots for medical and elderly care settings. Throughout his career, Saga has consistently prioritized human-robot safety, exploring soft manipulators and smart flexible joints for environments where humans and machines physically interact. His development of hybrid piezoelectric sensors using natural rubber and magnetic compound fluid further demonstrates his innovative use of smart materials. Collectively, his publications reflect a researcher deeply committed to making robots softer, safer, and more biologically intelligent.
Research Focus
Key Achievements
Top Papers
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- 4Elucidation of propulsive force of microrobot using magnetic fluid46 citations · 2002
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- 8Flexor mechanism of robot arm using pneumatic muscle actuators23 citations · 2006
- 9Study on peristaltic crawling robot using artificial muscle actuator22 citations · 2004
- 10Development of artificial muscle actuator reinforced by Kevlar fiber20 citations · 2003