Deming first visited Japan in 1947 to assist SCAP [Supreme Commander of the Allied Powers] in surveys of housing, agriculture and unemployment. At the same time, the communications section of SCAP was teaching Japanese industrialists (particularly in electronics) the fundamentals of statistical control of quality. While the techniques taught were based on those he and others had developed through the 1920s and 1930s, he was not involved in that initial teaching.
The managing director of JUSE [Union of Japanese Scientists and Engineers] at that time was Kenichi Koyanagi. It was he who asked Deming to speak at a dinner in Tokyo in July 1950. Prior to his talks to management, Deming also met for planning sessions with Kaoru Ishikawa several times. Ishikawa was a highly influential Japanese industrialist. He was president of JUSE, but his real power came from his leadership of the large industrial coalition. It was Ishikawa who issued the invitations to 21 top industrial leaders to listen to Deming. The invitations were not ignored.
The Japanese knew they were dependent on international trade to fuel their recovery. They were already being taught quality-control tools and techniques and had a well-educated and practiced workforce, so that is not what Deming was there to teach.
Ishikawa wanted Deming to give a message that went beyond the techniques of SQC [statistical quality control] and shop-floor tools for improvement. He wanted industrial leaders to be exposed to a global strategy for Japanese industry as a whole. By what method would Japan pull itself out of its crisis?
He asked Deming to lecture on the responsibilities of management. And Deming did just that, both at the dinner and at the Mount Hakone conference center a few weeks later. Deming's own summary of what he taught them can be found in a book about him, The World of W Edwards Deming, written by his assistant Cecelia Killian, who worked with him for 40 years. This correspondent also subsequently obtained a transcript of his talk in Mount Hakone.
He told the assembled industry heads about the new economic age that was just beginning and what they would have to do to survive and flourish in this new global economic environment. He told them about the chain reaction that occurs when one becomes totally focused on quality improvement.
This is a key lesson because with attention to quality, the company begins a journey on a "virtuous circle" of simultaneously improving quality and lowering costs. As quality improves, there are less rework, scrap and waste of all kinds. As products become more attuned to customers' needs, there is less effort spent producing items people don't want. Costs go down. Quality improves. Thus paying attention to quality becomes the primary competitive strategy. Understanding this is vitally important.
I remember vividly a videotaped interview of Deming shot when he was in his late 80s. He says quite clearly, "It's very simple, really. Pay attention to quality first. Quality goes up and costs go down. You will have less waste, less rework, less scrap. You enter the market with better and better quality and lower and lower cost. You will capture the market." In 1950, he was prophetic.
He proposed that the Japanese use market research. It was an emerging field in the United States and almost unheard of in Japan. He told them they would have to travel to where the customer was to do this. Deming had gained expertise in sampling when he worked for the US Bureau of the Census, and he applied that statistical expertise to understand customers better.
Think of General Motors' blunder of trying to sell the Hummer and Toyota's success with its hybrid car to understand the importance of this lesson. Quality must begin with the customer.
Another main lesson Deming taught was the need for top management to take personal responsibility for the quality of the product. It is not enough to teach the tools (eg statistical quality control - SQC) of quality improvement, it is also necessary to create an environment where they can be used. Only management can do that. Managers must understand that this is their responsibility and theirs alone.
Without long-term consistent and insistent leadership on quality from management, Japan would not find its way out of the crisis. An improvement here and there would not be enough to make significant change.
Deming taught the Japanese the importance of seeing improvement, product design, and manufacturing as never-ending processes. He introduced an early version of what has become widely known as the "plan, do, study, act" (PDSA or sometimes PDCA, for "plan, do, check and act") cycle. He called it the Shewhart cycle as its origins were derived from Walter Shewhart's early work at Bell Labs. Again this is critical.
PDSA is roughly analogous to the scientific method. In that method, one has a theory (or hypothesis), and he puts it to the test; he studies the results and takes action based on those results. This is the road to scientific learning. PDSA is the road to organizational learning. Peter Senge wrote about the "learning organization" in 1990. Deming taught the method to become a learning organization in 1950.
Much of modern-day competitiveness is based on management accelerating the rate at which improvements are made. The key to this is effective means of learning. Time spent on the superstition of "managing by the seat of the pants" is often waste.
Deming advised them that a supplier is a partner. Relationships with suppliers must be based on cooperation and trust. Adversarial relationships result in waste. Supplier relationships based on Deming's teachings change fundamentally and, even better, both supplier and customer win.
Deming showed how customers and suppliers are brought into, and become part of, the production system. Systems thinking is the key. The supplier-producer-customer network works together as a system.
Any country or industry that follows these basic principles will become competitive in the global economy and begin to gain share in the markets in which it does business. Speculation is not required. As we say in statistics, "The data are in."
The methods outlined above that Deming taught are not difficult to understand, nor are they proprietary. Anyone can do it. But it is not so easy to do. Change is required. For that reason, those who do begin this journey of continual improvement and competitive gain will tend to gain a consistent advantage of those who squander the opportunity.
In his 1986 book Out of the Crisis, Deming asks (rhetorically), "Need any country be poor?" For any country willing to modify Deming's fundamental principles to suit its own culture and population, the answer may well be "No."
Source Asia Time: "How the Japanese learned to compete"