There are 19 licences about Tempe, 13 of it owned by US: 8 owned by Z-L Limited Partnership, 2 by Gyorgy about tempe's oil, 2 by Pfaff about incubator and how to make tempe, 1 by Yueh about how to make food from tempe.
6 licenses owned by Japan, 4 about hoe to make tempe, 1 about antioxidant...