Max Robotics — Global Service Robot Directory + US Certification

About

Hisao Tajiri is a pioneering figure in the field of endoscopic robotics, specializing in the development of advanced surgical systems for minimally invasive gastrointestinal procedures. His major contributions center on creating robotic platforms that enhance the dexterity and precision of endoscopic submucosal dissection (ESD), a technically demanding procedure for removing early-stage gastrointestinal cancers. Tajiri’s most notable work includes the development of the MASTER (Master and Slave Transluminal Endoscopic Robot) system, which addresses the critical challenge of counter traction during ESD by providing two articulated manipulators. This innovation, detailed in his 2015 paper with 38 citations, significantly improves procedural efficiency and safety. Earlier, in 2003, he introduced one of the first endoscopic robotic systems with two hands for gastric tube surgeries, achieving successful mucosal resections in porcine models without external incisions. His subsequent work on navigation systems, including a 3D localization function reported in 2005, further advanced the field by helping surgeons orient the endoscope tip during robotic procedures. With cumulative citations reflecting the foundational nature of his research, Tajiri’s contributions have laid critical groundwork for the next generation of flexible endoscopic robots, offering transformative potential for early cancer treatment.