Junichi Imoto

Papers

Total Citations

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About

Junichi Imoto has made foundational contributions to the precision and reliability of robotic systems, with a primary focus on kinematic calibration and error estimation. His research centers on developing rigorous mathematical frameworks to optimize robot accuracy, particularly for parallel-mechanism and industrial manipulators. Imoto’s most influential work, “Optimal Kinematic Calibration of Robots Based on Maximum Positioning-Error Estimation (Theory and Application to a Parallel-Mechanism Pipe Bender)” (2009, 14 citations), introduces a novel method for estimating output pose errors after calibration. By linearizing the relationship between pose errors and measurement uncertainties, he derived an error evaluation index that enables task-specific optimization of calibration conditions. This approach directly addresses a critical challenge in robotics: ensuring that calibrated robots meet real-world positioning tolerances for their intended applications. His earlier 2008 paper (5 citations) laid the theoretical groundwork for this methodology. Though his citation counts are modest, Imoto’s work is technically significant for practitioners in industrial robotics, offering a systematic path from calibration theory to practical deployment. His contributions are especially valuable for applications requiring high precision, such as pipe bending and assembly, where even small positioning errors can lead to costly defects.