/ in research / Biography He developed the seven wastes (muda), which are used in lean to describe non-value-added activity. He developed various manufacturing improvements with Shigeo Shingo that evolved into the Toyota Production System. Book He developed the seven wastes (muda), which are used in lean to describe non-value-added activity. He developed various manufacturing improvements with Shigeo Shingo that evolved into the Toyota Production System. Video He developed the seven wastes (muda), which are used in lean to describe non-value-added activity. He developed various manufacturing improvements with Shigeo Shingo that evolved into the Toyota Production System.
