A Toyota, shi ne yawanci a gida kyautata a cikin wani aiki tashar ko na gida yankin da kuma ya shafi wani karamin rukuni a inganta nasu aiki yanayi da kuma yawan aiki. Wannan rukuni ne sau da yawa shiryar da ta hanyar kaizen tsari da wani line shugaba. Wani lokaci wannan shi ne line shugaba ta key rawa. Kaizen a kan wani m, giciye-sashen sikelin a karami kamfanonin, ya haifar da ingancin management, da kuma frees mutum kokarin ta hanyar inganta yawan aiki ta amfani da inji da kuma sarrafa kwamfuta iko. Kaizen ne mafi yawanci hade da masana'antu yadda ake yi a Toyota, amma kuma an yi amfani da a cikin daban-daban ba masana'antu muhallin.
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