NPPXF - Nippon Telegraph and Telephone Corporation 2020 Q2 - Results - Earnings Call Presentation November, 06 2020 12:25 PM Nippon Tel & Tel Cp The following slide deck was published by Nippon Telegraph and Telephone Corporation in conjunction with their 2020 Q2 earnings call. For further details see: Nippon Telegraph and Telephone Corporation 2020 Q2 - Results - Earnings Call Presentation