Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087269 | Speech processing device, speech processing method, and recording medium | — | 2024-09-10 |
| 9905721 | Leak detecting sensor and chemical liquid injection system | Young-Kwang Park, Takanobu Yagi, Seiichi Ono, Tatsuya Ito | 2018-02-27 |