Tagged with shigeo shingo

Doormats

Doormats

One of Shigeo Shingo’s popular status quo targets was engineers, whom he placed in three categories: Table engineers—those who just sit around a table and talk about problems Catalog engineers—those who think the solution to every problem can be found in a catalog Nyet engineers—those who say no to every request. (Nyet is Russian for … Continue reading

Lean By Doing

Lean By Doing

Early along, as a student of the Toyota Production System (TPS), now referred to as “Lean,” I struggled with some of the concepts and systems.  For example, Shigeo Shingo’s claim that a four-hour machine setup could be reduced to less than ten minutes made me a skeptic. “Perhaps,” I thought, “when Mr. Shingo talked about … Continue reading

Profitless Part Proliferation

Profitless Part Proliferation

I wrote a post a little more than five years ago about Variety Reduction Program (VRP), an amazing but little known product design optimization tool.  At the time I referred to VRP as an idea whose “time had not yet come.”  Last week, as I gave a short presentation on VRP, I realized that five … Continue reading

Eye of the Beholder

Eye of the Beholder

Many moons ago when I was just getting started on my lean journey, I visited a large automotive supplier to benchmark pull systems.  My own factory had started a pilot kanban between two work centers and I was hoping to gain some insight from a more experienced source.  To my disappointment, when I was escorted … Continue reading

Indefinite Postponement

Indefinite Postponement

Today’s post is inspired by the politically charged gobbledygook we call presidential primaries.   This battle of principles turned battle of wills reminds me that the role of the change agent can be as much theater as science.  But, at least in a public forum the positions of the opponents are plainly laid out for us … Continue reading

Mistake-Proofing Mistakes

Mistake-Proofing Mistakes

There is a popular lore provided by Shigeo Shingo, that the original name for mistake-proofing (Poka-Yoke) was “fool-proofing” (Baka-Yoke). Shingo chided managers at Panasonic for using the latter term, as it was disrespectful to workers, essentially calling them fools. Shingo substituted the word “mistake” for “fool”, because, as he aptly noted, making mistakes is part … Continue reading