Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216075 | Speech recognition method and apparatus with noise adaptive standard pattern | — | 2007-05-08 |
| 5953699 | Speech recognition using distance between feature vector of one sequence and line segment connecting feature-variation-end-point vectors in another sequence | — | 1999-09-14 |
| 5937379 | Canceler of speech and noise, and speech recognition apparatus | — | 1999-08-10 |
| 5907826 | Speaker-independent speech recognition using vowel/consonant segmentation based on pitch intensity values | — | 1999-05-25 |
| 5890113 | Speech adaptation system and speech recognizer | — | 1999-03-30 |
| 5819223 | Speech adaptation device suitable for speech recognition device and word spotting device | — | 1998-10-06 |
| 5655057 | Speech recognition apparatus | — | 1997-08-05 |
| 5651094 | Acoustic category mean value calculating apparatus and adaptation apparatus | Hiroaki Hattori | 1997-07-22 |