Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623988 | Polyphenylene sulfide resin composition, method of preparing polyphenylene sulfide resin composition, and injection-molded article manufactured using polyphenylene sulfide resin composition | Hyun Jin Lee, Myong Jo Ham, Soongin KIM | 2023-04-11 |
| 11587451 | VR education system | Joung-Ho Seo, Seong Jun Kim, Byung-Chan Moon, Gyung-Yul Choi, Dae Hong Kim | 2023-02-21 |