Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012069 | User authentication method for construction equipment | Jihoon Kim, Wooseok Seo, Wookyoung CHOI | 2024-06-18 |
| 9581090 | Engine control unit for construction machinery | Duckwoo Park | 2017-02-28 |