Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773370 | Stem cell-derived skin precursor cell culture medium and preparation method therefor | Ji Min Yu | 2023-10-03 |
| 7700617 | Salt of naphthyridine carboxylic acid derivative | Jin-Hwa Lee, Ki Sook Park, Jong Ryoo Choi, Tae Hee Lee, Jay Hyok Chang +2 more | 2010-04-20 |
| 7557133 | Caspase inhibitors containing isoxazoline ring | Hye Kyung Chang, Yeong Soo Oh, Cheol-Won Park, Yong Jin Jang, Tae Kyo Park +21 more | 2009-07-07 |
| 6723734 | Salt of naphthyridine carboxylic acid derivative | Jin-Hwa Lee, Ki Sook Park, Jong Ryoo Choi, Tae Hee Lee, Jay Hyok Chang +2 more | 2004-04-20 |
| 5962468 | 7-(4-aminomethyl-3-methyloxyiminopyrrolidin-1-yl)-1- cyclopropyl-6-fluoro-4-oxo-1, 4-dihydro-1, 8-naphthyridine-3-carboxylic acid and the process for the preparation thereof | Chang Yong Hong, Young Kwan Kim, Se-Ho Kim, Jay Hyok Chang, Hoon Choi +3 more | 1999-10-05 |
| 5869670 | 7-(4-aminomethyl-3-me thyloxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8 -naphthyridine-3-carboxylic acid and the process for the preparation thereof | Chang Yong Hong, Young Kwan Kim, Se-Ho Kim, Jay Hyok Chang, Hoon Choi +3 more | 1999-02-09 |
| 5776944 | 7-(4-aminomethyl-3-methyloxyiminopyrroplidin-1-yl)-1-cyclopropyl-6-flu oro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid and the process for the preparation thereof | Chang Yong Hong, Young Kwan Kim, Se-Ho Kim, Jay Hyok Chang, Hoon Choi +3 more | 1998-07-07 |
| 5744163 | Sustained release formulation of animal growth hormone and process for preparation thereof | Nam Joong Kim, Min Hee JUNG | 1998-04-28 |