Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7341359 | Lighting device using cold cathode fluorescent lamp | Jae Sung Hwang, Min-Su So | 2008-03-11 |
| 5672726 | Method for separating and purifying .alpha.-linolenic acid from perilla oil | Su-Noh Ryu, Jung-Il Lee, Bo Young Jeong | 1997-09-30 |