Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286831 | Vehicle hinge driving apparatus | Duck Young Kim, Jae Man Cho, Byung Ju Kang, Kwang Hun Hong | 2025-04-29 |
| 12226055 | Air circulation apparatus and related methods | Hyun Sun Yoo, Sang Yoon Lee, Byung Soo Oh, Hyun Joo Jeon, So Ra Cheon +1 more | 2025-02-18 |
| 12221820 | Vehicle hinge driving apparatus | Duck Young Kim, Jae Man Cho, Byung Ju Kang, Kwang Hun Hong | 2025-02-11 |