Hironaga Uchida

Papers

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About

Hironaga Uchida is a pioneering researcher in the field of magnetic micro-machines and ferrite plating technology. His work focuses on the fabrication and control of micro-scale devices that can be manipulated using magnetic fields, with applications in biomedical engineering and micro-robotics. Uchida’s major contribution lies in combining stereolithography—a 3D printing technique for creating resinous templates—with ferrite plating to uniformly coat these structures with magnetite (Fe₃O₄). This innovative approach enabled the creation of spiral-shaped micro-machines capable of swimming in fluid environments when exposed to external magnetic fields. His most-cited paper, “Fabrication and swimming properties of micro‐machine coated with magnetite prepared by ferrite plating” (2004), has garnered 4 citations and laid foundational groundwork for magnetically actuated micro-robots. While his citation count is modest, Uchida’s work is notable for its early integration of additive manufacturing and magnetic materials, influencing subsequent research in wireless micro-devices. His achievements highlight a creative synergy between materials science and microfabrication, offering a compelling example of how interdisciplinary approaches can drive innovation in miniaturized systems.