Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148412 | Information processing apparatus and information processing method | Yoshiyuki Kuroda, Kohei Asada, KOYA SATO, Masaki Kamata, Shigetoshi Hayashi | 2024-11-19 |
| 12125465 | Noise cancellation signal generation device and method thereof | Kenichi Makino, Kohei Asada | 2024-10-22 |
| 11543521 | Information processing apparatus, information processing method, and recording medium | Keiichi Osako, Kohei Asada, Kazuma Yoshii, Kenichi Makino, Yasunobu Murata +1 more | 2023-01-03 |
| 11290835 | Acoustic processing apparatus, acoustic processing method, and program | Toru Nakagawa, Ryutaro Watanabe, Shigetoshi Hayashi | 2022-03-29 |
| 11200880 | Information processor, information processing system, and information processing method | Kenichi Makino, Kohei Asada, Shigetoshi Hayashi, Go Igarashi | 2021-12-14 |
| 11178488 | Acoustic device | Ryutaro Watanabe, Toru Nakagawa, Shigetoshi Hayashi, Toru Chinen, Asaya Hondo +1 more | 2021-11-16 |
| 11159886 | Acoustic device | Shigetoshi Hayashi, Ryutaro Watanabe, Toru Nakagawa, Takuma Domae | 2021-10-26 |
| 11081136 | Information processing apparatus, information processing system, and program | Kyosuke Matsumoto, Yushi Yamabe, Kohei Asada | 2021-08-03 |
| 11024280 | Signal processing apparatus, method, and program | Kohei Asada, Shigetoshi Hayashi, Kenichi Makino, Kazuma Yoshii | 2021-06-01 |
| 10896668 | Signal processing apparatus, signal processing method, and computer program | Yoshinori Tamori, Kohei Asada, Shinpei Tsuchiya | 2021-01-19 |
| 10748519 | Signal processing apparatus, method, and program | Kohei Asada, Shigetoshi Hayashi, Kenichi Makino, Kazuma Yoshii | 2020-08-18 |
| 10733971 | Sound processing device, sound processing method, and computer program | Shigetoshi Hayashi, Kohei Asada, Kazuma Yoshii, Mitsuhiro Suzuki, Shinpei Tsuchiya +1 more | 2020-08-04 |
| 10666995 | Information processing apparatus, information processing system, and program | Kyosuke Matsumoto, Yushi Yamabe, Kohei Asada | 2020-05-26 |
| 10297246 | Filter circuit for noise cancellation, noise reduction signal production method and noise canceling system | Kohei Asada | 2019-05-21 |
| 10255899 | Noise reduction device and noise reduction method | Kohei Asada, Keiichi Osako, Shigetoshi Hayashi | 2019-04-09 |
| 10198392 | Peripheral device, host device, and processing method | Go Igarashi, Yasunobu Murata, Kohei Asada, Mitsuhiro Suzuki | 2019-02-05 |
| 10152961 | Signal processing device and signal processing method | Shinpei Tsuchiya, Kazunobu Ookuri, Kohei Asada | 2018-12-11 |
| 10034088 | Sound processing device and sound processing method | Keiichi Osako, Kenichi Makino, Kohei Asada | 2018-07-24 |
| 9595252 | Noise reduction audio reproducing device and noise reduction audio reproducing method | Kohei Asada, Shiro Suzuki, Kazunobu Ohkuri | 2017-03-14 |
| 9584908 | Signal processing device and signal processing method | Kazunobu Ookuri, Kohei Asada | 2017-02-28 |
| 9245517 | Noise reduction audio reproducing device and noise reduction audio reproducing method | Kohei Asada, Shiro Suzuki, Kazunobu Ohkuri | 2016-01-26 |
| 9236041 | Filter circuit for noise cancellation, noise reduction signal production method and noise canceling system | Kohei Asada | 2016-01-12 |
| 9148104 | Reproduction apparatus, reproduction method, provision apparatus, and reproduction system | Kosei Yamashita | 2015-09-29 |
| 9031250 | Signal processing device and signal processing method | Kazunobu Ookuri, Kohei Asada | 2015-05-12 |
| 8976978 | Sound signal processing apparatus and sound signal processing method | Yuji Kitazawa, Kohei Asada, Yasunobu Murata | 2015-03-10 |