Abstract
In human-centered design with its diverse values, conventional engineering methods by themselves are no longer sufficient in this age of sensibility. At the same time, Leonardo′s Codices reveal a sufficient design methodology even for today that promotes aesthetic creative activity. This is seen in his multi-objective design method that made an experiment on his Codices with ISM (Interpretive Structural Modeling). This “new Creative design methodology that introduces Leonardo′s Codices” is an aesthetic design method for developmental designing of yet unknown aesthetic products for the future.