NNDNF - Nidec Corporation 2021 Q4 - Results - Earnings Call Presentation April, 22 2021 10:43 AM Nihon Densan Kabushiki Kaisha The following slide deck was published by Nidec Corporation in conjunction with their 2021 Q4 earnings call. For further details see: Nidec Corporation 2021 Q4 - Results - Earnings Call Presentation