Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10891966 | Audio processing method and audio processing device for expanding or compressing audio signals | — | 2021-01-12 |
AM
Akira MAEZAWA
Overall (2021): #542,108 of 548,734Top 100%
1
Patents 2021