Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102088 | Communication data modeling method | Young Gyu Yu, Jae-Shik Yoon, Seong-Joon Lee | 2021-08-24 |
| 10975458 | High-strength gray cast iron | — | 2021-04-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102088 | Communication data modeling method | Young Gyu Yu, Jae-Shik Yoon, Seong-Joon Lee | 2021-08-24 |
| 10975458 | High-strength gray cast iron | — | 2021-04-13 |