Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10706448 | Service monitoring system and service monitoring method | Hisahiro Tanaka, Akitoshi IZUMI, Masanari MIYAMOTO, Ryota Fujii, Koshi TANAKA +1 more | 2020-07-07 |
| 10536681 | Sound processing system and sound processing method that emphasize sound from position designated in displayed video image | Hirotaka SAWA, Shuichi Watanabe, Hiroyuki Matsumoto | 2020-01-14 |
| 10244162 | Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method | Hirotaka SAWA, Toshimichi Tokuda, Shuichi Watanabe, Shojiro Matsuo, Takashi Hirabara +8 more | 2019-03-26 |
| 10244219 | Sound processing system and sound processing method that emphasize sound from position designated in displayed video image | Hirotaka SAWA, Shuichi Watanabe, Hiroyuki Matsumoto, Akitoshi IZUMI | 2019-03-26 |
| 10142727 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA | 2018-11-27 |
| 9961438 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA | 2018-05-01 |
| 9860439 | Directionality control system, calibration method, horizontal deviation angle computation method, and directionality control method | Hirotaka SAWA, Toshimichi Tokuda, Shuichi Watanabe, Shojiro Matsuo, Takashi Hirabara +8 more | 2018-01-02 |
| 9826211 | Sound processing system and processing method that emphasize sound from position designated in displayed video image | Hirotaka SAWA, Toshimichi Tokuda, Shintaro Yoshikuni, Shuichi Watanabe, Tadashi Maki +10 more | 2017-11-21 |
| 9763001 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA | 2017-09-12 |
| 9747454 | Directivity control system and sound output control method | Hirotaka SAWA, Kazunori Hayashi, Toshimichi Tokuda, Shintaro Yoshikuni, Kosuke Shinozaki | 2017-08-29 |
| 9665904 | Order entry system and order entry method | Ryota Fujii, Hisahiro Tanaka, Koshi TANAKA, Akitoshi IZUMI, Masanari MIYAMOTO +1 more | 2017-05-30 |
| 9641928 | Microphone array control apparatus and microphone array system | Koshi TANAKA, Ryota Fujii, Masanari MIYAMOTO, Kazuyuki Horio, Yuji Abe | 2017-05-02 |
| 9621982 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA | 2017-04-11 |
| 9549244 | Directivity control system, directivity control method, sound collection system and sound collection control method | Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA, Kosuke Shinozaki, Shuichi Watanabe | 2017-01-17 |
| 9516412 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Shuichi Watanabe, Tadashi Maki, Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda +2 more | 2016-12-06 |
| 9414153 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA | 2016-08-09 |