Tohru Nakamata
Papers
1
Total Citations
52
H-Index
1
About
Tohru Nakamata is a pioneering figure in precision engineering and metrology, best known for his groundbreaking work in laser tracking systems and robot calibration. His most cited paper, "A laser tracking robot-performance calibration system using ball-seated bearing mechanisms and a spherically shaped cat’s-eye retroreflector" (1994, 52 citations), introduced a novel approach to achieving micrometer-level coordinate accuracy. Nakamata’s key contribution lies in the development of a tracking multilaser trilateration system, which employs a ball-seated bearing mechanism and a spherically shaped cat’s-eye retroreflector with a refractive index of 2.0. This innovation enables real-time, high-precision calibration of industrial robots, addressing critical challenges in manufacturing automation. By combining optical design with mechanical precision, his work has significantly advanced the field of coordinate metrology, influencing subsequent research in laser tracking and 3D measurement. Though his citation count reflects a focused niche, Nakamata’s impact is profound in robotics and precision engineering, where his system remains a foundational reference for high-accuracy calibration. His achievements underscore the importance of interdisciplinary problem-solving, merging optics, mechanics, and control theory to push the boundaries of measurement science.
Research Focus
Key Achievements
Top Papers
- 1