Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11240592 | Bass reflex port and acoustic device | Akira Miki, Hirofumi Onitsuka | 2022-02-01 |
KU
Katsuya Uchida
Overall (2022): #379,115 of 548,613Top 70%
1
Patents 2022