Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161337 | Liquid drop discharge apparatus | Yoon Ok Jang, Jun Seok Lee, Hyun Min Lee | 2021-11-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161337 | Liquid drop discharge apparatus | Yoon Ok Jang, Jun Seok Lee, Hyun Min Lee | 2021-11-02 |