Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262996 | Information processing device, control method, and storage medium | Terumi UMEMATSU | 2025-04-01 |
| 12228295 | Area-specific environment management system for providing environment in which arousal level is adjusted, method, and recording medium therefor | Yoshifumi Onishi, So Yamada, Toshinobu Ogatsu, Yukihiro Kiuchi, Sho OHTANI | 2025-02-18 |
| 11992317 | Alertness estimation apparatus, alertness estimation method, and computer- readable recording medium | — | 2024-05-28 |
| 11986301 | Information processing device, control method, and storage medium | Terumi UMEMATSU | 2024-05-21 |
| 11589787 | Drowsiness estimating device, drowsiness estimating method, and drowsiness estimating program recording medium | — | 2023-02-28 |
| 11326801 | Environmental apparatus controller with learning control based on user condition | Shiori EMOTO, Atsushi Nishino, Satoshi Hashimoto, Shouta HORI, Junya Nakase +2 more | 2022-05-10 |
| 10748551 | Noise suppression system, noise suppression method, and recording medium storing program | Ryosuke Isotani | 2020-08-18 |
| 10347273 | Speech processing apparatus, speech processing method, and recording medium | Shuji KOMEIJI, Ryosuke Isotani | 2019-07-09 |
| 10043532 | Signal processing apparatus, signal processing method, and signal processing program | Ryosuke Isotani | 2018-08-07 |
| 10026414 | Speech processing system, vehicle, speech processing unit, steering wheel unit, speech processing method, and speech processing program | Akihiko Sugiyama | 2018-07-17 |
| 9972336 | Speech input apparatus, speech processing method, speech processing program, ceiling member, and vehicle | Ken Hanazawa, Akihiko Sugiyama | 2018-05-15 |
| 9905243 | Speech processing system, speech processing method, speech processing program, vehicle including speech processing system on board, and microphone placing method | Ken Hanazawa, Akihiko Sugiyama | 2018-02-27 |
| 9847091 | Speech processing apparatus, speech processing method, speech processing program, method of attaching speech processing apparatus, ceiling member, and vehicle | Ken Hanazawa, Akihiko Sugiyama | 2017-12-19 |
| 9613631 | Noise suppression system, method and program | Takayuki Arakawa | 2017-04-04 |
| 9449616 | Noise reduction system, speech detection system, speech recognition system, noise reduction method, and noise reduction program | Ken Hanazawa, Shuji KOMEIJI | 2016-09-20 |
| 9355648 | Voice input/output device, method and programme for preventing howling | Satoshi Tsukada, Eiji Takada | 2016-05-31 |
| 9064499 | Method for processing multichannel acoustic signal, system therefor, and program | Tadashi Emori, Yoshifumi Onishi | 2015-06-23 |
| 9009035 | Method for processing multichannel acoustic signal, system therefor, and program | Ryosuke Isotani, Tadashi Emori, Yoshifumi Onishi | 2015-04-14 |
| 8954323 | Method for processing multichannel acoustic signal, system thereof, and program | Tadashi Emori, Yoshifumi Onishi, Ryosuke Isotani | 2015-02-10 |
| 8938389 | Voice activity detector, voice activity detection program, and parameter adjusting method | Takayuki Arakawa | 2015-01-20 |
| 8856001 | Speech sound detection apparatus | Tadashi Emori | 2014-10-07 |
| 8842843 | Signal correction apparatus equipped with correction function estimation unit | Tadashi Emori | 2014-09-23 |
| 8812313 | Voice activity detector, voice activity detection program, and parameter adjusting method | Takayuki Arakawa | 2014-08-19 |
| 8694308 | System, method and program for voice detection | Takayuki Arakawa | 2014-04-08 |
| 8612225 | Voice recognition device, voice recognition method, and voice recognition program | Takayuki Arakawa, Ken Hanazawa | 2013-12-17 |