Most LEAN methods are designed to improve previously established processes, with the end goal of producing more efficiently and eliminating waste . Lean 3P (or Production, Preparation, Process) does not improve existing processes but eliminates waste by-products and process design.
It is a lean manufacturing method that helps businesses to assess and improve their production processes. The goal of 3P is to streamline production, eliminate waste through product, and increase efficiency. First, companies must identify all of the steps in their production process and any bottlenecks or waste sources.
Nakao called this lean manufacturing approach “Breakthrough, or transformational changes in the production process using unique problem-solving methods”. Originated in Japan as a part of the Toyota Production System ( TPS) or Toyota Way, which is renowned for its innovative manufacturing techniques and emphasis on continuous improvement.
The 3P Methodology can be used in various situations, but it’s most commonly used when businesses are looking to improve their existing processes. Let’s look at a few examples where the 3P lean method is applicable: When you’re releasing a new product line.