![]() Thanks to two automobile icons and their implementation of JIT and Lean, organizations have two tools to create more efficient and productive processes. The Toyota Production System was successful and the term “ lean production” was later coined by an MIT research team to describe the “revolutionary production and management system” they identified at Toyota. Just In Time production and the identification of the seven wastes, along with other tools and techniques, became collectively known as the Toyota Production System. Upon returning to Japan, Ohno identified the categories of wasteful manufacturing practices which became to be known as the seven wastes: Taiichi Ohno built on Ford’s idea of keeping only the inventory necessary for production and developed a comprehensive strategy for reducing waste, adding value, and bolstering profit. ![]() He thought it was much more efficient than the auto industry. Ohno was also impressed with American supermarkets and how they stocked inventory. Ford saw the savings in having just the right amount of inventory arriving at just the right time.įord’s work influenced Taiichi Ohno, a Toyota executive who studied the manufacturing process of the Model T. Iron ore was delivered on Monday and was part of a finished car three days later. Henry Ford implemented JIT at a plant in Michigan. Before the JIT concept, manufacturers created their products in surplus and often, well in advance of need. JIT and Lean manufacturing have an interesting history based on the auto industry. You can use Lean to create a JIT process but JIT is the piece of the Lean method that eliminates the waste of excessive inventory. Lean is a complete system that can be used across business departments including manufacturing, production, marketing, distribution, etc. There are other ways JIT and Lean differ. Just-in-time manufacturing can be practiced on its own or as one step in the lean manufacturing process.” Just in Time is just one of the pillars of a lean manufacturing system and as such it cannot be implemented in isolation and without a firm foundation on which. Thompson writes, “Just-in-time manufacturing is focused on efficiency, while lean manufacturing is focused on using efficiency to add value for the customer. Scott Thompson, journalist for the Houston Chronicle outlines the differences between the two. Many confuse the concepts of Just In Time (JIT) and Lean Manufacturing.
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