Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286831 | Vehicle hinge driving apparatus | Duck Young Kim, Jae Man Cho, Byung Ju Kang, Seung Yup Lee | 2025-04-29 |
| 12281513 | Vehicle hinge driving apparatus | Duck Young Kim, Ki Dong Kim, Oh Sik Kwon, Kyu-Bum Kim | 2025-04-22 |
| 12221820 | Vehicle hinge driving apparatus | Duck Young Kim, Jae Man Cho, Byung Ju Kang, Seung Yup Lee | 2025-02-11 |
| 12104420 | Vehicle hinge driving apparatus | Duck Young Kim, Ki Dong Kim, Oh Sik Kwon, Kyu-Bum Kim | 2024-10-01 |