Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960410 | Electrolyte comprising non-ionic surfactant and lithium ion battery using the same | Hyeong Jin Kim, Yeon Hee Lee, Young Keun Kim | 2005-11-01 |
| 6444144 | Polyethoxylated ascorbic acid derivatives as a novel antioxidant and process for preparing thereof | In Sang Lee, Bong Jun Park, Young Keun Kim, Wan-Goo Cho, Young-Sook Song | 2002-09-03 |
| 6316644 | Pilyethoxylated retinamide derivatives and process for preparing the same | Young Keun Kim, In Sang Lee, Bong Jun Park, Wan-Goo Cho, Young-Sook Song +3 more | 2001-11-13 |