Jan 30 2015
Lean six sigma the oxymoron | Troy Taylor | LinkedIn
“In the beginning Toyota created TPS, then came Motorola in 1986 with their six sigma process. In 1988 John Krafcik coined the term Lean in his paper entitled“Triumph of the Lean production system” which was quickly popularised by Womack, Roos and Jones in 1991 with the publication of their book “The machine that changed the world”. Then in 2002 Michael George and Robert Lawrence junior published their book entitled “Lean Six Sigma: Combining Six Sigma with Lean Speed”.
Ever since this point organisations have been attempting to mesh the 2 methodologies into one business improvement technique and failing.”
Source: www.linkedin.com
Troy speaks from experience. Mine is similar, but I am not as negative on Six Sigma as he is. I think of Six Sigma as an approach that is useful within a range of applicability and is limited in scope.
See on Scoop.it – lean manufacturing
Feb 1 2015
Origin of One-Piece Flow at Toyota | Chip Chapados | LinkedIn
According to Chip Chapados, the concept of one-piece flow emerged from the need to rapidly detect defects in engine castings when Kiichiro Toyoda was reverse-engineering a Chevrolet engine in 1934, and it was originally called “one-by-one confirmation.”
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By Michel Baudin • History 1 • Tags: One-piece flow, Quality, Toyota, Toyota Production System, TPS