Papers
138
Total Citations
3,291
H-Index
28
About
Shinichi Hirai is a pioneering robotics researcher whose work spans soft robotics, deformable systems, robotic manipulation, and food automation. Over three decades, he has made foundational contributions that bridge theoretical rigor with innovative engineering design. Hirai's early work established analytical frameworks for robotic manipulation, most notably his 1993 paper on kinematics and statics using polyhedral convex cones (107 citations), which unified diverse grasping and assembly problems under a single mathematical treatment. His research then evolved toward deformable and soft robotic systems, where he became internationally recognized. His 2006 papers on crawling and jumping robots demonstrated that locomotion over rough terrain could be achieved through body deformation rather than rigid mechanisms — a conceptually transformative insight garnering nearly 200 citations. His subsequent investigations into tensegrity-structured robots further advanced this vision, showing how pneumatic actuation could drive rolling and crawling in inherently compliant systems. More recently, Hirai has focused on robotic food handling, contributing highly cited work on soft grippers, shell-based grasping mechanisms, and manipulation challenges unique to food manufacturing environments. His 2022 review on robotic food handling (125 citations) reflects his growing influence in agricultural and industrial automation. Collectively, his portfolio demonstrates a rare ability to connect fundamental robotics theory with practical, real-world applications across multiple emerging fields.
Research Focus
Key Achievements
Top Papers
- 1A dual-mode soft gripper for food packaging211 citations · 2020
- 2Crawling and Jumping by a Deformable Robot197 citations · 2006
- 3Knotting/Unknotting Manipulation of Deformable Linear Objects138 citations · 2006
- 4Challenges and Opportunities in Robotic Food Handling: A Review125 citations · 2022
- 5Rolling tensegrity driven by pneumatic soft actuators117 citations · 2012
- 6Circular/Spherical Robots for Crawling and Jumping116 citations · 2006
- 7Crawling by body deformation of tensegrity structure robots110 citations · 2009
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- 10Circular Shell Gripper for Handling Food Products103 citations · 2020