Tag Archives: primary causes

Kaoru Ishikawa was a Japanese professor who championed quality improvement.  He is credited with the formation of quality circles, groups of workers & supervisors who work together to improve their operations. We remember Kaoru Ishikawa for his namesake Ishikawa Diagram, more popularly known as the fishbone diagram, a tool quality circles would use to identifyContinue reading “Making the Most of Ishikawa’s Fishbone Diagram”