Sadao Hiroya

5 Patents

• US122493202025

  Utterance Evaluation Apparatus, Utterance Evaluation, and Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US118695292024

  Speaking Rhythm Transformation Apparatus, Model Learning Apparatus, Methods Therefor, and Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US117838462023

  Training Apparatus, Method of the Same and Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US116408312023

  Evaluation Apparatus, Training Apparatus, Methods and Programs for the Same

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US115572872023

  Pronunciation Conversion Apparatus, Pitch Mark Timing Extraction Apparatus, Methods and Programs for the Same

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites