Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488804 | Shower head assembly and plasma processing apparatus having the same | Youngwon Shin, Heechul Lee, Joonsung Lee, Hyunjae Jung | 2022-11-01 |
HC
Hyungchul Cho
Overall (2022): #426,482 of 548,613Top 80%
1
Patents 2022