Katsuhiro TETSUYA

Papers

Total Citations

H-Index

About

Katsuhiro Tetsuya is a pioneering researcher in the field of robotics and parallel computing, with a focus on improving the computational efficiency of robot manipulators. His major contributions center on the development of multi-microprocessor systems to accelerate the complex calculations required for six-axis robot manipulators, particularly the computation of joint angles from hand position and orientation. In his most-cited work (1986, 18 citations), he proposed a multimicroprocessor architecture with a dedicated hardware circuit for CPU synchronization and optimized scheduling software, demonstrating significant improvements in computing time. His earlier 1985 study (3 citations) further elaborated on this system, which integrated a personal computer (6809) with seven Z80 CPUs and arithmetic processing units, employing MIMD (Multiple Instruction, Multiple Data) parallel processing. Tetsuya also introduced heuristic scheduling methods and improved joint angle calculation algorithms to facilitate easier parallel execution. While his citation counts are modest, his work represents an early and important step in applying parallel processing to robotics, laying groundwork for real-time control systems that are now essential in modern industrial automation.