Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484843 | Method of predicting membrane fouling in reverse osmosis process | Young Geun LEE, Sang Ho Lee, Yong-Jun Choi | 2022-11-01 |
| 10526669 | Method and system for forming carbonate from steel slag | Jang Yong You, Ja Hyung Koo, You Seok Kim | 2020-01-07 |
| 6149379 | Wafer transfer method using a serial number detecting device in semiconductor fabricating equipment | Seung-Kun Lee | 2000-11-21 |
| 6146077 | Wafer transfer system of semiconductor fabricating equipment using a serial number detecting device | Seung-Kun Lee | 2000-11-14 |