Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9987475 | Micro needle roller assembly | Chang Hyun Kim, Dong-hun Hyun, Seung Sup Lee | 2018-06-05 |
MH
Man-hee Han
Lotte Chemical: 1 patents #10 of 52Top 20%
Overall (2018): #320,847 of 503,207Top 65%
1
Patents 2018