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About

Masafumi Sakamoto is a pioneering robotics researcher whose work has significantly advanced the automation of precision manufacturing processes, particularly in the domain of industrial finishing operations. His most influential contributions center on the development of intelligent robotic systems for metal-mold polishing, an area where he demonstrated remarkable innovation by integrating fractal geometry into robotic path planning. His landmark 1992 paper on fractal path generation for polishing robots, which has garnered 55 citations, introduced the compelling insight that fractal curves — owing to their plane-filling and self-similar properties — are uniquely suited to uniformly covering free-form surfaces at varying levels of complexity. This foundational idea was further developed across multiple publications, including an earlier 1990 study on contact pressure control using CAD/CAM data, cited 37 times, which helped establish practical frameworks for precision robotic polishing. Sakamoto's research portfolio also reflects a broader commitment to manufacturing automation, encompassing robotic scraping and deburring operations leveraging sensor technologies such as CCD line sensors and color-based detection. Collectively, his work represents an important bridge between mathematical theory and real-world industrial robotics, making him a notable figure in the field of intelligent manufacturing automation.