Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739399 | Method for manufacturing aluminum casting, and aluminum casting manufactured thereby | Sang Il Yoon, Dong Hyun Kim, Tae-Young Kim | 2023-08-29 |
| 11667815 | Adhesive film | Kyosung Hwang, Yongsuk Yang, Gyu Jin Jung | 2023-06-06 |
| 11555404 | Rotary compressor having a combined vane-roller structure including a ferrosoferric oxide film on a surface of a coupling groove of the roller | Sangha LEE, Jebyoung Moon, Taeyoung NOH, Jaeyeol Lee | 2023-01-17 |