Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259799 | Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compound | Ho Sik Rho, Yong Jin Kim | 2019-04-16 |
| 10208009 | Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compound | Ho Sik Rho, Yong Jin Kim | 2019-02-19 |
| 10183926 | Pseudo-ceramide compound and preparation method therefor | Yung Hyup Joo, Yong Jin Kim, Ho Sik Rho, John Hwan Lee | 2019-01-22 |