amended on March 22. 2013, January 22, 2014, and June 6, 2014. 10.14 Revolving Credit Agreement dated as of November 2, 2015 among the Registrant, the Lenders Party Thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent. 10.15W Master Development and Supply Agreement by and between the Registrant and TDK Corp