| 摘要 |
PROBLEM TO BE SOLVED: To prevent a failure by investigating a cause of the failure of a product quickly and accurately to feed back a recurrence prevention measure of the failure to a subsequent manufacturing process of the product.SOLUTION: A data management method stores data at the time of manufacture collected during the manufacture of each product and finished product test data collected in a finished product test of each product in association with a product ID set for each product.SELECTED DRAWING: Figure 1 |
