Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412592 | Hyper-parameter optimization system, method, and program | Qiongqiong WANG | 2025-09-09 |
| 12334080 | Neural network-based signal processing apparatus, neural network-based signal processing method, and computer-readable storage medium | Qiongqiong WANG, Kong Aik LEE | 2025-06-17 |
| 12248548 | Detection of attachment problem of apparatus being worn by user | Takayuki Arakawa | 2025-03-11 |
| 12248550 | Detection of attachment problem of apparatus being worn by user | Takayuki Arakawa | 2025-03-11 |
| 12248547 | Detection of attachment problem of apparatus being worn by user | Takayuki Arakawa | 2025-03-11 |
| 12216752 | Personal authentication device based on echo sounds, personal authentication method, and recording medium | Masahiro Saikou, Takayuki Arakawa | 2025-02-04 |
| 12189745 | Acoustic personal authentication device, personal authentication method, and recording medium | Masahiro Saikou, Takayuki Arakawa | 2025-01-07 |