2015-2017: NTN Americas Executive Development Program at Kellogg
2015-2017: NTN Americas Executive Development Program at Kellogg June 22-23, 2015 1st session = Leadership & Change Management Feb.23, 2016 2nd session = Marketing & Innovation Aug.2, 2016 3rd session = Operations Excellence & Organizational Networks March 28, 2017 4th session = Strategic Finance https://tetsuyasogo.blogspot.com/2019/04/opening-speech-for-ntn-americas.html?m=1 https://www.slideshare.net/mobile/TETSUYASOGO/ss-242000922