Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11423874 | Speech synthesis statistical model training device, speech synthesis statistical model training method, and computer program product | Masahiro Morita | 2022-08-23 |
| 11348569 | Speech processing device, speech processing method, and computer program product using compensation parameters | Masahiro Morita | 2022-05-31 |
| 11170756 | Speech processing device, speech processing method, and computer program product | Masahiro Morita | 2021-11-09 |
| 10878801 | Statistical speech synthesis device, method, and computer program product using pitch-cycle counts based on state durations | Masahiro Morita | 2020-12-29 |
| 10650800 | Speech processing device, speech processing method, and computer program product | Masahiro Morita | 2020-05-12 |
| 10529314 | Speech synthesizer, and speech synthesis method and computer program product utilizing multiple-acoustic feature parameters selection | Masahiro Morita | 2020-01-07 |
| 10347237 | Speech synthesis dictionary creation device, speech synthesizer, speech synthesis dictionary creation method, and computer program product | Kentaro Tachibana, Yamato Ohtani | 2019-07-09 |
| 10157608 | Device for predicting voice conversion model, method of predicting voice conversion model, and computer program product | Yamato Ohtani, Yu NASU, Masahiro Morita | 2018-12-18 |
| 10109286 | Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program product | Kentaro Tachibana, Takehiko Kagoshima, Masahiro Morita | 2018-10-23 |
| 9870779 | Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program product | Kentaro Tachibana, Takehiko Kagoshima, Masahiro Morita | 2018-01-16 |
| 9830904 | Text-to-speech device, text-to-speech method, and computer program product | Yu NASU, Ryo Morinaka, Masahiro Morita | 2017-11-28 |
| 9280967 | Apparatus and method for estimating utterance style of each sentence in documents, and non-transitory computer readable medium thereof | Kosei Fume, Masaru Suzuki, Masahiro Morita, Kentaro Tachibana, Kouichirou Mori +3 more | 2016-03-08 |
| 9135910 | Speech synthesis device, speech synthesis method, and computer program product | Masahiro Morita | 2015-09-15 |
| 9110887 | Speech synthesis apparatus, speech synthesis method, speech synthesis program product, and learning apparatus | Yamato Ohtani, Masahiro Morita | 2015-08-18 |
| 9058807 | Speech synthesizer, speech synthesis method and computer program product | Masahiro Morita, Takehiko Kagoshima | 2015-06-16 |
| 8438033 | Voice conversion apparatus and method and speech synthesis apparatus and method | Masahiro Morita, Takehiko Kagoshima | 2013-05-07 |
| 8321208 | Speech processing and speech synthesis using a linear combination of bases at peak frequencies for spectral envelope information | Katsumi Tsuchiya, Takehiko Kagoshima | 2012-11-27 |
| 8175881 | Method and apparatus using fused formant parameters to generate synthesized speech | Ryo Morinaka, Takehiko Kagoshima | 2012-05-08 |
| 8010362 | Voice conversion using interpolated speech unit start and end-time conversion rule matrices and spectral compensation on its spectral parameter vector | Takehiro Kagoshima | 2011-08-30 |
| 7630896 | Speech synthesis system and method | Gou Hirabayashi, Takehiko Kagoshima | 2009-12-08 |
| 7580839 | Apparatus and method for voice conversion using attribute information | Takehiko Kagoshima | 2009-08-25 |