Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914707 | Additive for non-aqueous electrolyte and secondary battery using the same | Yu Sin Kim, Hyeong Jin Kim, Ho-Chun Lee | 2011-03-29 |
| 7666330 | Additive for non-aqueous electrolyte and secondary battery using the same | Yu Sin Kim, Hyeong Jin Kim, Ho-Chun Lee | 2010-02-23 |