Kei Okajima
Papers
3
Total Citations
26
H-Index
2
About
Kei Okajima is a robotics researcher focused on the frontier of bio-inspired chemical sensing and autonomous navigation. His primary research area is chemical plume tracing (CPT)—the challenge of enabling robots to locate an odor source by tracking airborne chemical particles, a task critical for applications in environmental monitoring, search-and-rescue, and hazardous material detection. Okajima’s major contributions lie in experimentally analyzing how olfactory sensing properties and sampling strategies influence CPT performance. His most cited work (2019, 19 citations) systematically investigates the relationship between odor sensor characteristics and plume-tracking success, providing foundational insights for sensor design. He further advanced the field by proposing a novel “flicking” sampling strategy (2020, 5 citations), inspired by biological olfaction, to improve detection efficiency. His innovative variable capture-angle sampling system (2020, 2 citations) adaptively adjusts spatial resolution based on environmental conditions, addressing a key limitation in existing CPT robots. Okajima’s work bridges theoretical understanding and practical robot design, offering actionable guidance for building more effective autonomous chemical source locators.
Research Focus
Key Achievements
Top Papers
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