Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10244162 | Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method | Hirotaka SAWA, Toshimichi Tokuda, Shinichi Shigenaga, Shuichi Watanabe, Shojiro Matsuo +8 more | 2019-03-26 |
| 9973846 | Microphone array, monitoring system, and sound pickup setting method | Shuichi Watanabe, Hiroyuki Matsumoto, Hisashi Tsuji | 2018-05-15 |
| 9860439 | Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method | Hirotaka SAWA, Toshimichi Tokuda, Shinichi Shigenaga, Shuichi Watanabe, Shojiro Matsuo +8 more | 2018-01-02 |
| 9860635 | Microphone array, monitoring system, and sound pickup setting method | Shuichi Watanabe, Hiroyuki Matsumoto, Hisashi Tsuji | 2018-01-02 |
| 9826211 | Sound processing system and processing method that emphasize sound from position designated in displayed video image | Hirotaka SAWA, Shinichi Shigenaga, Toshimichi Tokuda, Shintaro Yoshikuni, Shuichi Watanabe +10 more | 2017-11-21 |