Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685161 | Ink tank for liquid chemical discharging apparatus and liquid chemical discharging apparatus including the same | Donghwa Lee, Daigeon Yoon, Jaeyong Choi, Kihoon Choi, Daesung Kim | 2023-06-27 |
| 11390071 | Real time drop information measurement unit and real time discharging droplet compensating apparatus and method using the same | Donghwa Lee, Daigeon Yoon, Jaeyong Choi, Daesung Kim | 2022-07-19 |
| 11121007 | Apparatus for supplying chemical liquid | Jae-Youl KIM, Jeeyong Jung, Young Ho Seo, Dae Sung Kim, Beomjeong OH +2 more | 2021-09-14 |