Design and implementation of Poka Yoke to reduce costs in a company that imports and markets footwear supplies

Abstract

Abstract–This study was conducted with the objective of implementing the Poka Yoke tool in a footwear supply importing company. The research began with an initial diagnostic phase, identifying stock shortages and subsequent sales losses due to inefficient inventory management. To address this issue, several alternative solutions were proposed and evaluated under realistic constraints, with Poka Yoke being selected as the most effective approach. The research followed an experimental design, and the implementation of this methodology was simulated, yielding positive results, including an internal rate of return (IRR) of 11%, a net present value (NPV) of $1,086.76, and a benefit-cost (B/C) ratio of 6.62. In summary, the adoption of the Poka Yoke tool facilitated greater operational efficiency, enabling more precise and adaptable inventory management. This proposal aims to establish a replicable model to optimize inventory management across various industries.