Ko te kaiwhakaara o Toyota Production System, "te atua o te whakahaere whakaputa", ko Mr. Seiichi Tokinaga, he akonga o Naiichi Ohno, i tino utua ki te whakatinana i te tikanga whakaputa TPS.Whakatuwherahia te wa o te hanga kikokore i roto i te huarahi katoa.