Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302058 | Signal processing apparatus and signal processing method | Kohei Asada, Yushi Yamabe | 2025-05-13 |
| 12300210 | Signal processing apparatus, signal processing method, signal processing model production method, and sound output device | Kohei Asada | 2025-05-13 |
| 11838717 | Signal processing apparatus and signal processing method | Kohei Asada, Yushi Yamabe | 2023-12-05 |
| 11543521 | Information processing apparatus, information processing method, and recording medium | Keiichi Osako, Kohei Asada, Tetsunori Itabashi, Kazuma Yoshii, Kenichi Makino +1 more | 2023-01-03 |
| 11109143 | Signal processing apparatus and signal processing method | Kohei Asada, Yushi Yamabe | 2021-08-31 |
| 10516376 | Signal processing apparatus and signal processing method | Kohei Asada | 2019-12-24 |
| 10448142 | Signal processing apparatus and signal processing method | Kohei Asada, Yushi Yamabe | 2019-10-15 |
| 10198392 | Peripheral device, host device, and processing method | Go Igarashi, Kohei Asada, Tetsunori Itabashi, Mitsuhiro Suzuki | 2019-02-05 |
| 9986326 | Signal processing device and signal processing method | Kohei Asada, Noriyuki Ozawa | 2018-05-29 |
| 9906197 | Signal processing apparatus and signal processing method | Kohei Asada | 2018-02-27 |
| 9854349 | Signal processing apparatus, signal processing method, and program | Kohei Asada, Yushi Yamabe | 2017-12-26 |
| 9459827 | Information processing apparatus, method for processing information, and program | Kohei Asada | 2016-10-04 |
| 9232308 | Headphone device, wearing state detection device, and wearing state detection method | Kohei Asada | 2016-01-05 |
| 9100747 | Signal processing device and signal processing method | Kohei Asada, Noriyuki Ozawa | 2015-08-04 |
| 8976978 | Sound signal processing apparatus and sound signal processing method | Yuji Kitazawa, Kohei Asada, Tetsunori Itabashi | 2015-03-10 |
| 8918313 | Replay apparatus, signal processing apparatus, and signal processing method | Kazunobu Ookuri, Kohei Asada | 2014-12-23 |
| 8712064 | Signal processing device, signal processing method and program | Kohei Asada | 2014-04-29 |