Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10129410 | Echo canceller device and echo cancel method | Tomoharu Awano, Satoru Furuta | 2018-11-13 |
| 9899022 | Multimodal information processing device | Keigo Kawashima, Takahiro Otsuka | 2018-02-20 |
| 9852740 | Method for speech coding, method for speech decoding and their apparatuses | — | 2017-12-26 |
| 9716797 | Mobile wireless communication control device and mobile wireless communication system | Shigeaki Suzuki, Wataru Fushimi | 2017-07-25 |
| 9390718 | Audio signal restoration device and audio signal restoration method | Kosuke HOSOYA, Satoru Furuta | 2016-07-12 |
| 9263025 | Method for speech coding, method for speech decoding and their apparatuses | — | 2016-02-16 |
| 9230536 | Voice synthesizer | Takahiro Otsuka, Keigo Kawashima, Satoru Furuta | 2016-01-05 |
| 8688439 | Method for speech coding, method for speech decoding and their apparatuses | — | 2014-04-01 |
| 8447593 | Method for speech coding, method for speech decoding and their apparatuses | — | 2013-05-21 |
| 8352255 | Method for speech coding, method for speech decoding and their apparatuses | — | 2013-01-08 |
| 8190428 | Method for speech coding, method for speech decoding and their apparatuses | — | 2012-05-29 |
| RE43209 | Speech coding apparatus and speech decoding apparatus | Hirohisa Tasaki | 2012-02-21 |
| RE43190 | Speech coding apparatus and speech decoding apparatus | Hirohisa Tasaki | 2012-02-14 |
| 7937267 | Method and apparatus for decoding | — | 2011-05-03 |
| 7747432 | Method and apparatus for speech decoding by evaluating a noise level based on gain information | — | 2010-06-29 |
| 7747433 | Method and apparatus for speech encoding by evaluating a noise level based on gain information | — | 2010-06-29 |
| 7747441 | Method and apparatus for speech decoding based on a parameter of the adaptive code vector | — | 2010-06-29 |
| 7742917 | Method and apparatus for speech encoding by evaluating a noise level based on pitch information | — | 2010-06-22 |
| 7454328 | Speech encoding system, and speech encoding method | Hirohisa Tasaki | 2008-11-18 |
| 7383177 | Method for speech coding, method for speech decoding and their apparatuses | — | 2008-06-03 |
| 7363220 | Method for speech coding, method for speech decoding and their apparatuses | — | 2008-04-22 |
| 7092885 | Sound encoding method and sound decoding method, and sound encoding device and sound decoding device | — | 2006-08-15 |
| 7047184 | Speech coding apparatus and speech decoding apparatus | Hirohisa Tasaki | 2006-05-16 |
| 7006966 | Speech encoding apparatus, speech encoding method, speech decoding apparatus, and speech decoding method | Hirohisa Tasaki | 2006-02-28 |
| 6496796 | Voice coding apparatus and voice decoding apparatus | Hirohisa Tasaki | 2002-12-17 |