Denka Pursues Domestic Approval for In Vitro Diagnostic Agent to be Used in COVID-19 Test Kits on July 28, 2020 in Products Denka Co. Ltd. (TYO:4061) announced on July 20 that it has submitted an application to Japan’s Pharmaceuticals and Medical Devices…... Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Continue Reading