Takahiro Usami

Papers

Total Citations

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About

Takahiro Usami is a pioneering researcher in biomimetic underwater robotics, with a core focus on developing highly realistic robotic fish for marine biology and environmental monitoring. His work addresses a critical challenge: creating autonomous underwater vehicles that can observe aquatic life without disturbing natural behavior. Usami’s major contributions include the design and control of very small robotic fish equipped with CMOS cameras, enabling stealthy visual data collection. His 2014 paper on position estimation using camera information and gyro sensors—his most cited work with 21 citations—established methods for these miniature robots to navigate and localize themselves in complex underwater environments. He also introduced the BREAM robot and the FPGA offline control underwater searcher (FOCUS), demonstrating practical hardware solutions for autonomous operation. By eliminating screw propellers, his designs reduce entanglement risks and mimic real fish appearance, allowing for unobtrusive surveys of fish resources and underwater structures. Usami’s cumulative impact, reflected in over 30 citations across his key papers, has advanced the field of soft and bio-inspired robotics, offering researchers and students a compelling model for integrating sensing, control, and biomimicry in autonomous systems.