toyota-motor-corporation wins the Deming Prize, administered by juse, recognizing outstanding quality management. This event validated TPS as a world-class system and marked the culmination of the postwar development period. Preparing for the Deming Prize required Toyota to formalize and document its quality systems — a process that helped systematize TPS practices across the entire company. The prize connected Toyota directly to w-edwards-deming's legacy: the statistical quality methods Deming taught in 1950 had, in fifteen years, been absorbed, extended, and operationalized into a complete production system that went far beyond anything Deming himself had envisioned.