Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785038 | Negative electrode active material | Jae Woong Kim, Seung Chul Lee, Ki-Duck Park, Chul Gyu Bae, Yoon Seong Cho | 2014-07-22 |
| 6914147 | Polyalkylene oxide porogens having hyper-branches and low dielectric-constant insulators using them | Changjin Lee, Yongku Kang, Hee Jung Kim, Moon-Young Jin, Sang Il Seok +2 more | 2005-07-05 |