Abstract
This paper clarifies the relationship between basic technology area and basic vehicle performance obtained from university-industry collaborative research in the power transmission system technology area where companies in multiple layers cooperate. Specifically, the process in basic technology area of air bubble control technology for oil bubbles is visualized to improve the shift characteristics of CVT for vehicles. By describing the methodology for returning the results in the basic technology area to the participating companies, we discuss effective methods for sharing the results of collaborative research between the principle side and the application side in each process.
