Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276182 | Sound processing device and non-transitory computer-readable storage medium | Taro Togawa, Sayuri Nakayama | 2019-04-30 |
| 10094862 | Sound processing device and sound processing method | Sayuri Nakayama, Taro Togawa | 2018-10-09 |
| 10096330 | Utterance condition determination apparatus and method | Sayuri Kohmura, Taro Togawa | 2018-10-09 |
| 10014838 | Gain adjustment apparatus and gain adjustment method | Sayuri Nakayama, Taro Togawa | 2018-07-03 |
| 9916843 | Voice processing apparatus, voice processing method, and non-transitory computer-readable storage medium to determine whether voice signals are in a conversation state | Taro Togawa, Sayuri Kohmura | 2018-03-13 |
| 9837085 | Audio encoding device and audio coding method | Akira Kamano, Yohei Kishi | 2017-12-05 |
| 9812153 | Image and audio reproduction device and method | Toshiyuki Fukuoka | 2017-11-07 |
| 9672809 | Speech processing device and method | Taro Togawa, Chisato Shioda | 2017-06-06 |
| 9629582 | Apnea episode determination device and apnea episode determination method | Chisato Ishikawa, Taro Togawa, Masanao Suzuki, Asako Nishida | 2017-04-25 |
| 9632982 | Orthogonal transform apparatus, orthogonal transform method, orthogonal transform computer program, and audio decoding apparatus | Yohei Kishi, Akira Kamano, Shunsuke Takeuchi | 2017-04-25 |
| 9620135 | Audio encoding device and audio encoding method | Yohei Kishi, Akira Kamano | 2017-04-11 |
| 9576586 | Audio coding device, audio coding method, and audio codec device | Yohei Kishi, Akira Kamano | 2017-02-21 |
| 9443537 | Voice processing device and voice processing method for controlling silent period between sound periods | Chisato Shioda, Taro Togawa | 2016-09-13 |
| 9424830 | Apparatus and method for encoding audio signal, system and method for transmitting audio signal, and apparatus for decoding audio signal | Taro Togawa, Chisato Shioda, Yohei Kishi, Masanao Suzuki | 2016-08-23 |
| 9426570 | Audio processing device and method | Taro Togawa, Chisato Ishikawa, Masanao Suzuki | 2016-08-23 |
| 9420370 | Audio processing device and audio processing method | Taro Togawa, Masanao Suzuki | 2016-08-16 |
| 9330678 | Voice control device, voice control method, and portable terminal device | Taro Togawa, Chisato Ishikawa, Masanao Suzuki | 2016-05-03 |
| 9330679 | Voice processing device, voice processing method | Masanao Suzuki, Taro Togawa | 2016-05-03 |
| 9318122 | Audio signal processing apparatus and audio signal processing method | — | 2016-04-19 |
| 9271089 | Voice control device and voice control method | Masanao Suzuki, Taro Togawa, Chisato Ishikawa | 2016-02-23 |
| 9257129 | Orthogonal transform apparatus, orthogonal transform method, orthogonal transform computer program, and audio decoding apparatus | Akira Kamano, Yohei Kishi, Shunsuke Takeuchi | 2016-02-09 |
| 9247076 | Portable terminal device and method of controlling portable terminal device | Shusaku Ito, Yasuji Ota, Taro Togawa, Masanao Suzuki | 2016-01-26 |
| 9160404 | Reverberation reduction device and reverberation reduction method | Taro Togawa, Masanao Suzuki | 2015-10-13 |
| 9093077 | Reverberation suppression device, reverberation suppression method, and computer-readable storage medium storing a reverberation suppression program | Masanao Suzuki, Taro Togawa | 2015-07-28 |
| 9070372 | Apparatus and method for voice processing and telephone apparatus | Kaori Endo, Hitoshi Sasaki, Mitsuyoshi Matsubara, Rika Nishiike, Kaoru Chujo | 2015-06-30 |