Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441053 | Cosmetic container comprising refill container having sealing ring | Sung Soo Hong, Ju Ho Kim | 2019-10-15 |
| 8115019 | Cis-2, 6-disubstituted tetrahydropyran derivatives and preparation method thereof | Yong Seo Cho, Jae Kyun Lee, Hyunah Choo, Ae Nim Pae | 2012-02-14 |
| 5491251 | 2-benzoyl-3-aminoacrylate derivatives and methods for the preparation of the same | Soon Bang Kang, Seon Hee Park | 1996-02-13 |
| 5138088 | Nitrobenzoyl-3-cyclopropylaminoacrylates and a process for the preparation thereof | Sang Woo Park, Jea Cheol Kim | 1992-08-11 |
| 5051505 | Process for preparing piperazinyl quinolone derivatives | Sang Woo Park, Jin Hee Lee | 1991-09-24 |
| 4965396 | Nitrobenzoyl-3-cyclopropylaminoacrylates and a process for the preparation thereof | Sang Woo Park, Jea Cheol Kim | 1990-10-23 |