The Evolution Of A Manufacturing | System At Toyota Pdf Fix

Taiichi Ohno is the architect of the operational side of the system. He visited Ford plants in the US but realized he could not copy them. He inverted the logic of manufacturing.

Defects were no longer an accepted cost of doing business. Quality was moved upstream through poka-yoke (error-proofing) devices, jidoka (autonomation) that stopped machines on fault, and standardized work that reduced variation. The organization embraced root-cause thinking: when a problem occurred, teams dug deeper rather than applying quick fixes. Over time, defect rates dropped and fewer resources were consumed in inspection and rework. the evolution of a manufacturing system at toyota pdf