Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987667 | High-viscosity biodegradable aliphatic-aromatic polyester copolymer having excellent hydrolysis resistance and method of preparing the same | Do-Young Kim, Hyun Sik Yang, Yu-Hyun Kim, Joo Hyun Nam, Chul Soon Moon +4 more | 2024-05-21 |
| 9096739 | Cellulose acetate film | Myoung Lae Kim, Jee Young Ahn, Hyuk Jun Kim, Sung Ho Son, Yong Gyun Cho +2 more | 2015-08-04 |
| 8905749 | Casting belt for producing transcendental wide width film | Hyuk Jun Kim, Sung Ho Son, Yong Gyun Cho, Chol Ho Lee, Yoo Seock Hwang | 2014-12-09 |
| 8883272 | Cellulose acylate film | Won Seok Jang, Yong Gyun Cho, Won Yeob Kim, Jun Tae Choi, Myoung Lae Kim +2 more | 2014-11-11 |