Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844436 | Preparing pyrazolopyrimidinone derivatives for the treatment of impotence | Moo-Hi Yoo, Won Bae Kim, Soon-Hoe Kim, Dong Sung KIM, Chul-Jun Bae +2 more | 2005-01-18 |
| 6583147 | Pyrazolopyrimidinone derivatives for the treatment of impotence | Moohi Yoo, Wonbae Kim, Joong In Lim, Dong Sung KIM, Ik Yon Kim +10 more | 2003-06-24 |