Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10943596 | Audio processing device, image processing device, microphone array system, and audio processing method | Hisashi Tsuji, Hisahiro Tanaka | 2021-03-09 |
| 10930295 | Voice monitoring system and voice monitoring method | Hiroyuki Matsumoto, Hiroaki Hayashi, Kazunori Hayashi | 2021-02-23 |