ポカヨケPoka-Yoke
Quality
Poka-Yoke
ポカヨケJapanese
Mistake proofing: a device or method that prevents errors or makes them immediately visible.
Examples
- 01A fixture only accepts the part in the correct orientation.
- 02A connector has an asymmetric shape so it cannot be plugged in the wrong way.
- 03A web form does not allow submission without a valid order number.