Sho KANAI

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About

Sho Kanai is a leading figure in applied superconductivity and non-destructive evaluation (NDE), best known for pioneering the integration of high-temperature superconducting quantum interference devices (HTS-SQUIDs) with robotic platforms. His landmark work, "Robot-Based NDE System Using 3D-Mobile HTS-SQUID" (2009, 10 citations), introduced a novel HTS-SQUID gradiometer featuring ramp-edge Josephson junctions composed of SmBa₂Cu₃O₇. This innovation enabled precise, three-dimensional magnetic field mapping for detecting subsurface flaws in complex structures—a breakthrough that bridged the gap between sensitive quantum sensing and practical industrial inspection. Kanai’s contributions have been instrumental in advancing mobile NDE technologies, offering unprecedented sensitivity for infrastructure monitoring and materials characterization. His research continues to influence the development of robust, field-deployable superconducting sensors, with applications ranging from aerospace to civil engineering. Through his work, Kanai has demonstrated how fundamental materials science and clever system design can solve real-world inspection challenges, earning recognition as a key innovator in the fusion of robotics and quantum sensing.