Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433492 | Heat exchanger automatic assembly apparatus and method | Yong Hwan Joo | 2022-09-06 |
| 11369753 | Dual needle syringe for preventing infection | Ah Ri Song | 2022-06-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433492 | Heat exchanger automatic assembly apparatus and method | Yong Hwan Joo | 2022-09-06 |
| 11369753 | Dual needle syringe for preventing infection | Ah Ri Song | 2022-06-28 |