Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412592 | Hyper-parameter optimization system, method, and program | Takafumi Koshinaka | 2025-09-09 |
| 12334080 | Neural network-based signal processing apparatus, neural network-based signal processing method, and computer-readable storage medium | Takafumi Koshinaka, Kong Aik LEE | 2025-06-17 |
| 11817103 | Pattern recognition apparatus, pattern recognition method, and storage medium | Takafumi Koshinaka | 2023-11-14 |
| 11798564 | Spoofing detection apparatus, spoofing detection method, and computer-readable storage medium | Kong Aik LEE, Takafumi Koshinaka | 2023-10-24 |
| 11600273 | Speech processing apparatus, method, and program | Takafumi Koshinaka | 2023-03-07 |
| 11580967 | Speech feature extraction apparatus, speech feature extraction method, and computer-readable storage medium | Koji Okabe, Kong Aik LEE, Takafumi Koshinaka | 2023-02-14 |
| 11403545 | Pattern recognition apparatus, method, and program | Takafumi Koshinaka | 2022-08-02 |
| 10803875 | Speaker recognition system and method of using the same | Koji Okabe, Takafumi Koshinaka | 2020-10-13 |
| 10614343 | Pattern recognition apparatus, method, and program using domain adaptation | Takafumi Koshinaka | 2020-04-07 |