The J.I.T. system was originally developed in Japan by the Toyota motor vehicle company, the idea being that the firm should keep a minimum level of stocks in hand for its production of cars, relying on its suppliers to furnish parts “just in timeâ€ for them to be assembled.
J.I.T. mfumo awali ilikuwa maendeleo katika Japan na Toyota kampuni ya gari, wazo kuwa kuwa kampuni wanapaswa kuweka kiwango cha chini ya hifadhi katika mkono kwa ajili ya uzalishaji wake wa magari, kutegemea wauzaji wake furnish sehemu â € œjust katika Timea € kwa ajili yao kuwa walikutana.