Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400880 | Roof airbag for a vehicle | Choong Ryung Lee | 2022-08-02 |
| 11390231 | Roof airbag apparatus | Dong Oh Lee, Kwang Won Seo, Sang Gi Jang | 2022-07-19 |
| 11358556 | Roof airbag apparatus | Kyu Sang Lee, Choong Ryung Lee, Hae Kwon Park, Dong Oh Lee | 2022-06-14 |
| 11325559 | Roof airbag apparatus | Dong Oh Lee | 2022-05-10 |