Quality control which cannot show results is not quality control. Let us engage in QC which makes so much money for the company that we do not know what to do with it. — Kaoru Ishikawa Copy Share Image
As much as 95% of quality related problems in the factory can be solved with seven fundamental quantitative tools. — Kaoru Ishikawa Copy Share Image
The ideas of control and improvements are often confused with one another. This is because quality control and quality improvement are inseparable. — Kaoru Ishikawa Copy Share Image
In management, the first concern of the company is the happiness of people who are connected with it. If the people do not feel… — Kaoru Ishikawa Copy Share Image
Quality control is applicable to any kind of enterprise. In fact, it must be applied in every enterprise. — Kaoru Ishikawa Copy Share Image
When you see data, doubt [them]! When you see measurements, doubt them! — Kaoru Ishikawa Copy Share Image
Quality control which cannot show results is not quality control. Let us engage in QC which makes so much money for the company that… — Kaoru Ishikawa Copy Share Image
As with many other things, there is a surprising amount of prejudice against quality control, but the proof of the pudding is still in… — Kaoru Ishikawa Copy Share Image
![“When you see data, doubt [them]! When you see measurements, doubt them!” quote by Kaoru Ishikawa](https://sms4smile.com/quotes/img-quotes/956/kaoru-ishikawa-43791_data_when-you-see-data-doubt-them-when-you-se_2793360.jpg)
