Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420060 | Benzopyran derivatives substituted with a thioxobenzoxazole derivative, pharmaceutically acceptable salts thereof, their preparations and pharmaceutical compositions containing them | Hong Lim, Dong Ha Lee, Sun Ok Kim, Sung-Eun Yoo, Kyu Yang Yi +6 more | 2008-09-02 |
| 7351843 | Furancarbonylguanidine derivatives, their preparation and pharmaceutical compositions containing them | Kyu Yang Yi, Sun Kyung Lee, Nak Jeong Kim, Jee Hee Suh, Soon-Hee Hwang +4 more | 2008-04-01 |
| 7309793 | Benzopyran derivatives substituted with a benzimidazole derivative, pharmaceutically acceptable salts therof, their preparations and pharmaceutical compositions containing them | Hong Lim, Dong Ha Lee, Sun Ok Kim, Sung-Eun Yoo, Kyu Yang Yi +6 more | 2007-12-18 |
| 7279497 | Benzopyran derivatives substituted with secondary amines including imidazole, their preparation and pharmaceutical compositions containing them | Kyu Yang Yi, Sun Kyung Lee, Sung-Eun Yoo, Jee Hee Suh, Nak Jeong Kim +4 more | 2007-10-09 |
| 6323238 | Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them | Sung-Eun Yoo, Kyu Yang Yi, Sun Kyung Lee, Nak Jeong Kim, Jee Hee Suh +9 more | 2001-11-27 |