Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436921 | Carbapenem derivatives and a preparation method thereof | Dong Kin Kim, Kye Jung Shin, Yong Koo Kang, Yong Zu Kim, Yong Ho Chung +5 more | 2002-08-20 |
| 5691278 | Oxazolinone derivatives, process for preparing the same, and use of the same | Kye Jung Shin, Dong Chan Kim | 1997-11-25 |
| 5532547 | Electron gun for a color cathode-ray tube | Hyun-Chul Kim | 1996-07-02 |
| 5259988 | Polycyanamide compounds generating photoelectric current and process for their preparation | Kyung Ho Yoo, Yong Koo Kang, Young Haeng Lee, Hyung-Yong Kim, Hyon T. Kwak +1 more | 1993-11-09 |
| 5139564 | Herbicidal aryloxyacetic acid derivatives | Byung-Iae Lee | 1992-08-18 |
| 5138088 | Nitrobenzoyl-3-cyclopropylaminoacrylates and a process for the preparation thereof | You Seung Kim, Jea Cheol Kim | 1992-08-11 |
| 5051505 | Process for preparing piperazinyl quinolone derivatives | You Seung Kim, Jin Hee Lee | 1991-09-24 |
| 4965396 | Nitrobenzoyl-3-cyclopropylaminoacrylates and a process for the preparation thereof | You Seung Kim, Jea Cheol Kim | 1990-10-23 |
| 4450274 | Preparation of ethambutol-diisoniazide methane sulfonic acid salt | — | 1984-05-22 |
| 4394233 | Process for preparing ethyl .alpha.-chloroethyl carbonate | — | 1983-07-19 |