Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12198686 | Sound crosstalk suppression device and sound crosstalk suppression method | Shinichi Yuzuriha | 2025-01-14 |
| 12118990 | Voice processing device, voice processing method and voice processing system | Naoya Tanaka, Tomofumi Yamanashi | 2024-10-15 |
| 12119013 | Acoustic crosstalk suppression device and acoustic crosstalk suppression method | Naoya Tanaka, Hiromasa Ohashi | 2024-10-15 |
| 12039993 | Speech processing device and speech processing method | — | 2024-07-16 |
| 11827032 | Image forming device, method, and storage medium | — | 2023-11-28 |
| 11804220 | Voice processing device, voice processing method and voice processing system | Naoya Tanaka, Tomofumi Yamanashi | 2023-10-31 |
| 11735201 | Speech processing device and speech processing method | — | 2023-08-22 |
| 11676617 | Acoustic noise suppressing apparatus and acoustic noise suppressing method | Naoya Tanaka, Hiromasa Ohashi | 2023-06-13 |
| 11410671 | Speech processing device and speech processing meihod | — | 2022-08-09 |
| 11152010 | Acoustic noise suppressing apparatus and acoustic noise suppressing method | Naoya Tanaka, Hiromasa Ohashi | 2021-10-19 |
| 11089404 | Sound processing apparatus and sound processing method | Hiromasa Ohashi, Naoya Tanaka | 2021-08-10 |
| 10798247 | Acoustic echo suppression device and acoustic echo suppression method | Hiromasa Ohashi, Naoya Tanaka | 2020-10-06 |
| 10706448 | Service monitoring system and service monitoring method | Hisahiro Tanaka, Akitoshi IZUMI, Shinichi Shigenaga, Ryota Fujii, Koshi TANAKA +1 more | 2020-07-07 |
| 10497356 | Directionality control system and sound output control method | Hiroyuki Matsumoto, Ryouichi Yuge, Shintaro Yoshikuni, Toshimichi Tokuda, Naoya Tanaka | 2019-12-03 |
| 10397525 | Monitoring system and monitoring method | Hiroyuki Matsumoto, Shintaro Yoshikuni | 2019-08-27 |
| 9665904 | Order entry system and order entry method | Shinichi Shigenaga, Ryota Fujii, Hisahiro Tanaka, Koshi TANAKA, Akitoshi IZUMI +1 more | 2017-05-30 |
| 9641928 | Microphone array control apparatus and microphone array system | Koshi TANAKA, Shinichi Shigenaga, Ryota Fujii, Kazuyuki Horio, Yuji Abe | 2017-05-02 |