what types of companies use jit 
the jit inventory system is popular with small businesses and major corporations alike because it enhances cash flow and reduces the capital needed to run the business retailers restaurants on demand publishing tech manufacturing and automobile manufacturing are examples of industries that have benefited from just in time inventory who invented jit inventory management jit is attributed to the japanese automaker toyota motor corporation executives at toyota in the 1970s reasoned that the company could adapt more quickly and efficiently to changes in trends or demands for model changes if it did not keep any more inventory in store than was immediately needed 11