Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11227625 | Storage medium, speaker direction determination method, and speaker direction determination device | — | 2022-01-18 |
| 10885909 | Determining a type of speech recognition processing according to a request from a user | Naoshi Matsuo | 2021-01-05 |
| 10531189 | Method for utterance direction determination, apparatus for utterance direction determination, non-transitory computer-readable storage medium for storing program | — | 2020-01-07 |
| 10497380 | Medium for voice signal processing program, voice signal processing method, and voice signal processing device | Naoshi Matsuo | 2019-12-03 |
| 10237677 | Audio processing method, audio processing apparatus, and non-transitory computer-readable storage medium for storing audio processing computer program | — | 2019-03-19 |
| 9911428 | Noise suppressing apparatus, speech recognition apparatus, and noise suppressing method | — | 2018-03-06 |
| 9842599 | Voice processing apparatus and voice processing method | — | 2017-12-12 |
| 9761244 | Voice processing device, noise suppression method, and computer-readable recording medium storing voice processing program | — | 2017-09-12 |
| 9697848 | Noise suppression device and method of noise suppression | — | 2017-07-04 |
| 9691372 | Noise suppression device, noise suppression method, and non-transitory computer-readable recording medium storing program for noise suppression | — | 2017-06-27 |
| 9236060 | Noise suppression device and method | — | 2016-01-12 |
| 9204218 | Microphone sensitivity difference correction device, method, and noise suppression device | — | 2015-12-01 |
| 9117456 | Noise suppression apparatus, method, and a storage medium storing a noise suppression program | — | 2015-08-25 |
| 9058821 | Computer-readable medium for recording audio signal processing estimating a selected frequency by comparison of voice and noise frame levels | Naoshi Matsuo | 2015-06-16 |
| 8886499 | Voice processing apparatus and voice processing method | — | 2014-11-11 |
| 8777866 | Pulse rate counting device, pulse rate counting method, and record medium therefor | — | 2014-07-15 |
| 8775173 | Erroneous detection determination device, erroneous detection determination method, and storage medium storing erroneous detection determination program | — | 2014-07-08 |
| 8551007 | Pulse rate measuring apparatus | — | 2013-10-08 |
| 8532986 | Speech signal evaluation apparatus, storage medium storing speech signal evaluation program, and speech signal evaluation method | — | 2013-09-10 |
| 8438035 | Concealment signal generator, concealment signal generation method, and computer product | Kaori Endo, Yasuji Ota | 2013-05-07 |
| 8274323 | Semiconductor device | Kiyoshi Kato | 2012-09-25 |
| 8190432 | Speech enhancement apparatus, speech recording apparatus, speech enhancement program, speech recording program, speech enhancing method, and speech recording method | — | 2012-05-29 |
| 8135592 | Speech synthesizer | — | 2012-03-13 |
| 8123137 | Semiconductor device | Yasuyuki Takahashi | 2012-02-28 |
| 8013665 | Semiconductor device | Kiyoshi Kato | 2011-09-06 |