Japan's Top Inventions - Season 5 Episode 1 Home Blood Pressure Monitors / Test Patterns
The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half: the story behind home blood pressure monitors that use fuzzy logic, developed by a Japanese company in 1991. In the second half: test patterns with colorful gradients and fine lines used to evaluate the performance of photocopiers. We visit the Japanese printing company that holds around 90% of the global market share for these patterns.
- Genre: Documentary
- Studio: NHK WORLD-JAPAN
- Keyword: invention, craftsmanship
- Cast:
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