Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260876 | Voice conference apparatus, voice conference system and voice conference method | — | 2025-03-25 |
| 10925821 | Method for producing liquid composition for oral cavity and liquid composition for oral cavity | — | 2021-02-23 |
| 10699224 | Conversation member optimization apparatus, conversation member optimization method, and program | Shunichi Hagiya | 2020-06-30 |
| 10063966 | Speech-processing apparatus and speech-processing method | Keisuke Nakamura, Kazuhiro Nakadai | 2018-08-28 |
| 10020007 | Conversation analysis device, conversation analysis method, and program | Kazuhiro Nakadai | 2018-07-10 |
| 10013982 | Conversation processing apparatus and conversation processing method | Kazuhiro Nakadai, Kenta Utsunomiya | 2018-07-03 |
| 9936320 | Test device and test method for microphone arrays | Keisuke Nakamura, Kazuhiro Nakadai | 2018-04-03 |
| 9934779 | Conversation analyzing device, conversation analyzing method, and program | Shunichi Hagiya, Tomoyuki Sahata | 2018-04-03 |
| 9899028 | Information processing device, information processing system, information processing method, and information processing program | Kazuhiro Nakadai, Keisuke Nakamura, Masayuki Takigahira | 2018-02-20 |
| 9875755 | Voice enhancement device and voice enhancement method | Kazuhiro Nakadai, Keisuke Nakamura, Masayuki Takigahira | 2018-01-23 |
| 9697832 | Speech recognition apparatus and speech recognition method | Kazuhiro Nakadai, Keisuke Nakamura, Masayuki Takigahira | 2017-07-04 |
| 9595259 | Sound source-separating device and sound source-separating method | Kazuhiro Nakadai | 2017-03-14 |
| 9583119 | Sound source separating device and sound source separating method | Kazuhiro Nakadai, Keisuke Nakamura | 2017-02-28 |
| 8718823 | Theremin-player robot | Hiroshi Tsujino, Hiroshi Okuno | 2014-05-06 |
| 8416957 | Audio source detection system | Hiroshi Tsujino, Kazuhiro Nakadai, Hiroshi Okuno, Ikkyu Aihara | 2013-04-09 |
| 5007882 | Belt transmission for very small size shovel car | Yoshiaki Murakami | 1991-04-16 |