From 2009, working as an international expert in IEC TC 110, Flat Panel Displays, for E-paper and Flexible Displays. From 2011 working as an Assistant Secretary in IEC TC 110, handling all standards document in IEC TC 110, editing and proof reading. From 2018, working as an executive officer, a general manager, in Yuasa System Co. Ltd, managing R&D division for new technologies and business development. From 2019, working as a Professor of Industry Relation at Yamagata University, handling inkjet printing.