Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804137 | Corrosion and wear resistant iron alloy | Kang Hyung Kim | 1998-09-08 |
| 5635255 | Method for producing corrosion and wear resistant member by coating substrate with an iron alloy material powder | Kang Hyung Kim | 1997-06-03 |