Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11911598 | Device for injecting fixed quantity of liquid medicine | — | 2024-02-27 |
| 8431656 | Curable cyclic phosphazene compound and method of preparing the same | Jae Choon Cho, Do Yeung Yoon, Ho Sub Lim, Hwa Young Lee | 2013-04-30 |
| 5453484 | Copolyimides and a process for the preparation thereof | Suh Bong Rhee, Bong Seok Moon, Ji Woong Park | 1995-09-26 |
| 5357032 | Copolyimides and a process for the preparation thereof | Suh Bong Rhee, Bong Seok Moon, Ji Woong Park | 1994-10-18 |