Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200431 | Sound pickup device | Toshiyuki Matsumura | 2025-01-14 |
| 12128843 | Occupied seat detection device, occupied seat detection method, and non-transitory computer-readable recording medium | Toshiyuki Matsumura | 2024-10-29 |
| 12028680 | Optical microphone | Toshiyuki Matsumura | 2024-07-02 |
| D965494 | Instrument panel for a motor vehicle | Takayuki Nakamura, Daiki Hamanaga, Ian Hedge, Syunsuke Teraoka, Yukio Irie +1 more | 2022-10-04 |
| 11197093 | Echo suppression device, echo suppression method, and non-transitory computer-readable recording medium which records echo suppression program | Shinichi Yuzuriha | 2021-12-07 |