NTTYY - Nippon Telegraph and Telephone Corporation 2023 Q3 - Results - Earnings Call Presentation February, 09 2023 10:26 AM Nippon Telegraph & Telephone Corp ADR The following slide deck was published by Nippon Telegraph and Telephone Corporation in conjunction with their 2023 Q3 earnings call. For further details see: Nippon Telegraph and Telephone Corporation 2023 Q3 - Results - Earnings Call Presentation