Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11064303 | Bellows vibration body and hearing aid comprising same | Jin-Ho Cho, Hyung Gyu Lim, Dong-Ho Shin | 2021-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11064303 | Bellows vibration body and hearing aid comprising same | Jin-Ho Cho, Hyung Gyu Lim, Dong-Ho Shin | 2021-07-13 |