Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11693621 | Sound reproduction system and sound quality control method | Kazuya Kumehara, Mitsuki Arita | 2023-07-04 |
YT
Yukio Tada
Overall (2023): #187,023 of 537,848Top 35%
1
Patents 2023