Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069902 | Catalyst electrode for oxygen evolution and method for preparing the same | Ilkwon OH, Ji Eun Kim | 2021-07-20 |
| 9486773 | Hierarchical structure of graphene-carbon nanotubes and method for preparing same | Il-Kwon Oh, Hyun Jun Kim | 2016-11-08 |
| 7170573 | Array substrate for transflective liquid crystal display device and method for manufacturing the same | Eui Seok Oh, Yoon Im | 2007-01-30 |