Shuhei Shigeto

Papers

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About

Shuhei Shigeto is a pioneering robotics engineer whose work has redefined autonomous operations in microgravity environments, with a primary focus on space robotics, attitude control systems, and crew-supportive technologies. His most transformative contribution is the development of Int-Ball, the JEM Internal Ball Camera—a free-flying, autonomous camera robot deployed on the International Space Station’s Japanese Experiment Module. This spherical robot, launched via SpaceX’s Dragon spacecraft, can independently navigate and capture high-quality imagery, significantly reducing crew workload while enhancing real-time ground monitoring. The foundational 2019 paper on Int-Ball has garnered 45 citations, underscoring its impact on space station operations and human-robot collaboration. Shigeto also advanced miniaturized control systems with his 1/30U-sized 3-axis attitude control module, which integrates an electrical circuit board as a structural component and leverages System-on-Chip (SoC) technology to reduce mass and wiring complexity. Though less cited, this work demonstrates his ingenuity in compact, efficient design—critical for resource-limited space missions. By bridging robotics and astronaut support, Shigeto has not only improved ISS productivity but also laid groundwork for future autonomous assistants in deep-space exploration. His achievements reflect a rare blend of practical engineering and visionary problem-solving, inspiring students to pursue robotics that directly serves human exploration.