Issued Patents All Time
Showing 201–206 of 206 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5468487 | Extracted substance having anti-HIV activity | Young Bok Han, Jeong Jo Mun, Hong Ki Kyung, Jong-bae Kim, Hae Ri Kim +5 more | 1995-11-21 |
| 5436506 | Semiconductor memory device and the manufacturing method thereof | Han-Soo Kim | 1995-07-25 |
| 5321306 | Method for manufacturing a semiconductor device | Do-Chan Choi | 1994-06-14 |
| 5239419 | Editing system for combined camera and video tape recorder | — | 1993-08-24 |
| 5175121 | Method for manufacturing a stacked capacitor DRAM semiconductor device | Do-Chan Choi | 1992-12-29 |
| 5045494 | Method for manufacturing a DRAM using selective epitaxial growth on a contact | Do-Chan Choi | 1991-09-03 |