The Toyota "5 Whys" technique is used in business circles to get to the heart of an issue. Basically, when confronted with a statement/problem/issue, the technique advises you to ask "why does this matter?" five times. In this blog post, D. C. Toedt illustrates how this might work in the context of a patent application interview between patent attorney and inventor.
- Summary by FizzLaw Team
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Using the Toyota Five Whys Technique to Get to the Heart of an Invention