Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344736 | Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same | Hye Jung Shin, You Seok Seo, Youk Reol Na, Hyun Jun Kim, Ro Mi Lee +2 more | 2025-07-01 |
| 12275806 | Method for preparing modification initiator and apparatus for preparing the same | Tae Chul Lee, No Ma Kim, Heung Yeal Choi, Youk Reol Na | 2025-04-15 |