Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196797 | Radio wave device testing system having improved signal transmission path | Kang-Wook Kim, Soon-Soo Oh, Young-Bae Jung, Jung Kuy Park, Sam Young Jung | 2025-01-14 |
| 8556534 | Attachment coupler for heavy machinery | Jong-Ho Park, Seong-Tae Jeon | 2013-10-15 |
| 7014385 | Attachment coupling device for heavy machinery | Sung Chan Lee | 2006-03-21 |