Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451128 | Method for manufacturing high magnetic flux denshy grain oriented electrical steel sheet based on low temperature slab heating method | Chung San Lee, Chan Han, Gyu Seung Choi, Jae-Kwan Kim, Byung Deuk Hong +1 more | 2002-09-17 |
| 6428821 | Oral micro-emulsion composition of silybin | Heun-Joo Suh | 2002-08-06 |