Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984132 | Noise suppression device, noise suppression method, and storage medium storing noise suppression program | — | 2024-05-14 |
| 11915681 | Information processing device and control method | Akihiro Ito | 2024-02-27 |
| 11245981 | Sound collection and playback apparatus, and recording medium | Tomoharu Awano, Masaru Kimura, Jin HIRANO, Atsuyoshi Yano, Nobuaki Tanaka | 2022-02-08 |
| 11153683 | Sound signal control device and method, and recording medium | Atsuyoshi Yano, Bunkei Matsuoka | 2021-10-19 |
| 11085365 | Prevention of performance falsification of a turbocharger | Yoshinari Yoshida, Masaru Nishioka, Nobuaki Sugiu, Ikuma Nishiguchi | 2021-08-10 |
| 10997983 | Speech enhancement device, speech enhancement method, and non-transitory computer-readable medium | — | 2021-05-04 |
| 10741195 | Sound signal enhancement device | — | 2020-08-11 |
| 10498389 | Echo canceller device and voice telecommunications device | Tomoharu Awano, Jun Ishii | 2019-12-03 |
| 10367949 | Echo canceller device and voice telecommunications device | Tomoharu Awano, Jun Ishii | 2019-07-30 |
| 10129410 | Echo canceller device and echo cancel method | Tomoharu Awano, Tadashi Yamaura | 2018-11-13 |
| 9674607 | Sound collecting apparatus, correction method of input signal of sound collecting apparatus, and mobile equipment information system | — | 2017-06-06 |
| 9530430 | Voice emphasis device | Kosuke HOSOYA | 2016-12-27 |
| 9390718 | Audio signal restoration device and audio signal restoration method | Kosuke HOSOYA, Tadashi Yamaura | 2016-07-12 |
| 9368097 | Noise suppression device | — | 2016-06-14 |
| 9230536 | Voice synthesizer | Takahiro Otsuka, Keigo Kawashima, Tadashi Yamaura | 2016-01-05 |
| 8989403 | Noise suppression device | Hirohisa Tasaki | 2015-03-24 |
| 8762139 | Noise suppression device | Hirohisa Tasaki | 2014-06-24 |
| 8737641 | Noise suppressor | Hirohisa Tasaki | 2014-05-27 |
| 8724828 | Noise suppression device | Takashi Sudo, Hirohisa Tasaki | 2014-05-13 |
| 8706497 | Speech signal restoration device and speech signal restoration method | Hirohisa Tasaki | 2014-04-22 |
| 8412520 | Noise reduction device and noise reduction method | Shinya Takahashi | 2013-04-02 |
| 7788093 | Noise suppression device | Shinya Takahashi | 2010-08-31 |
| 7660714 | Noise suppression device | Shinya Takahashi | 2010-02-09 |
| 7349841 | Noise suppression device including subband-based signal-to-noise ratio | Shinya Takahashi | 2008-03-25 |
| 7302065 | Noise suppressor | — | 2007-11-27 |