Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318045 | Radiation shielding members including nano-particles as a radiation shielding material and method for preparing the same | Young Rang Uhm, Byungchul Lee, Jinwoo Jung, Chang Kyu Rhee, Min Ku Lee +2 more | 2012-11-27 |
| 7638059 | Method for stable oxygen isotope separation and its apparatus using membrane distillation | Hwa-Rim Choi, Dae-Shik Chang, Yun-Young Choi | 2009-12-29 |