Expired50% confidenceFactExact time
The kanban methodology was developed by Toyota engineer Taiichi Ohno in the 1940s–1950s, originally using physical cards on production lines to transmit signals and achieve Just-In-Time production.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
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