Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11842741 | Signal processing system, signal processing device, signal processing method, and recording medium | Takafumi Koshinaka | 2023-12-12 |
| 11580967 | Speech feature extraction apparatus, speech feature extraction method, and computer-readable storage medium | Qiongqiong WANG, Kong Aik LEE, Takafumi Koshinaka | 2023-02-14 |