Issued Patents All Time
Showing 251–256 of 256 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711788 | Dust neutralizing and floculating system | Won Suk Hong, Han Geel Yeom, Jae Ouk Lee, Yong Seung Moon, Won Huy Lee +2 more | 1998-01-27 |
| 5627640 | Method for measuring radical species distribution in plasma and an apparatus therefor | Hong-Young Chang, Pyung-Woo Lee | 1997-05-06 |
| 5432953 | Neck tie structure with a tie knot former | — | 1995-07-18 |
| 5291342 | Multifunctional control type video head selecting device and method thereof | — | 1994-03-01 |
| 5287170 | Broadcasting signal detecting circuit for SECAM and PAL signal formats | — | 1994-02-15 |
| 5094836 | Mixed Hg-Ni reagents for screening diagnosis of cancer | — | 1992-03-10 |